A. No, I don't want to    
B. I want to be a policeman    
C. Sorry, I don't know

A. What's that over there?    
B. What's this?    
C. Whatre those?

He studies English very hard.

1、People usually eat moon cakes at Mid-Autumn Festival.
                                                                                   
                                                                                    
                                                                                     
2、His father has two offices.
                                           
                                            
                                           
3、She wants to be a singer.
                                        
                                       
                                        
4、Mike usually does his homework after school.
                                                                     
                                                                    
                                                                     
5、The students like helping the old man. 
                                                          
                                                          
                                                          
6、My cousin studies Maths very hard.
                                                      
                                                      
                                                       
7、It means you shouldn't park cars here.
                                                           
                                                           
                                                            
8、I jog to school every day.
                                         
                                         
                                                       

I am watching TV now.
                                 
                                 
                                 

1、At the moment, Tom is playing the piano.
                                                               
                                                               
                                                               
 2、Listen, they are speaking French. 
                                                    
                                                   
                                                    
3、 Liu Ming is skating in the sports hall now. 
                                                                
                                                                
                                                                
4、Su Yang is catching insects. 
                                            
                                            
                                            
5、I am doing my homework now. 
                                                 
                                                 
                                                 
6、 They are walking to the park. 
                                               
                                               
                                               
7、 The little boys are learning to ski. 
                                                    
                                                    
                                                    

1、They did housework just now. 
                                                
                                                
                                                
2、I grew flowers last month. 
                                          
                                         
                                          
3、Tom rode horses the day before yesterday. 
                                                                
                                                                
                                                                
4、She shook her hands and said to us.
                                                      
                                                     
                                                       
5、There were some pencils on the desk a moment ago.
                                                                             
                                                                            
                                                                              
6、You were a good student last term.
                                                     
                                                     
                                                     

1、Liu Tao is going to USA next month. 
                                                         
                                                          
                                                          
2、I will try my best to win the match. 
                                                      
                                                      
                                                      
3、There will be a singing contest tomorrow afternoon. 
                                                                              
                                                                              
                                                                              
4、My father is going to buy a bike. 
                                                  
                                                  
                                                  
5、They are going to do some shopping tomorrow morning. 
                                                                                     
                                                                                     
                                                                                     
6、We will meet at six tomorrow evening.
                                                          
                                                         
                                                          
7、I'll join them. 
                        
                       
                       
8、It is going to snow.
                               
                              
                               
9、We are going to have a birthday party for Lily. 
                                                                     
                                                                    
                                                                       
10、I will help you with your Maths.
                                                   
                                                  
                                                      
11、My friends are going to see me this evening. 
                                                                    
                                                                    
                                                                    

I passed the exam last year.
                                       
                                       

1、I am on the farm now. 
                                      
                                      
2、You are going to visit the history museum.
                                                                 
                                                                  
3、My two brothers went fishing one day.
                                                             
                                                            
4、The twins are climbing the tree now. 
                                                        
                                                        
5、He has a lovely dog.
                                
                                 
6、There is some ink in the bottle. 
                                               
                                               
7、A businessman goes to see his doctor.
                                                          
                                                           
8、It is raining. 
                     
                     
9、They can dance beautifully.
                                          
                                            
10、He is leaving New York this morning.
                                                          
                                                           
11、A dog noticed one of the caps on the floor.
                                                                  
                                                                   
12、Kate met her classmates in the bookshop.
                                                                
                                                                 
13、I like February very much.
                                           
                                            
14、It is as hot as in Nanjing here.