将下列肯定句改为否定句。
1、You are at home now.                                            
2、He is going to visit the farm next Friday.                                                             
3、There was an old swing in the park last year.                                                                    
4、There were some knives in the basket.                                                          
5、The rabbits are next to the apple tree now.                                                                       
6、The boy in black likes music.                                                
7、We usually have four lessons in the morning.                                                                      
8、I will teach you English.                                       
9、Mr White lives and works in New York.                                                               
10、Her house is far from the school.                                                               
对画线部分提问。

1、I like summer because I like eating ice creams.                                                                         
2、Liu Tao does much exercise every morning.                                                                            
3、I like spring                             
4、I worked for two hours on the farm.                                                   
5、They read newspapers after supper.                                                    
6、He and his friends play basketball every day. 
7、I want to go to the park by taxi                                              
8、I like to go for a walk in the park.                                                    
9、Jack lives in France.                                 
10、The trousers are black and white                                                 
11、He has some new pens                                           
12、I have six friends on the Internet.                                                          
13、It's the second of April today.                                            
14、London is in UK                              
15、I know they go to Shanghai by ship                                                                      
16、Wuhan is my favourite city.                                           
17、He wants to have a birthday party tomorrow.                                                                                
18、They eat moon cakes at Mid-Autumn Festival.                                                                                
19、I often go to school at 7:00 in the morning                                                                          
20、It is half past eight now.                                          
21、It was Saturday yesterday.                                            
22、Tomorrow is the lst of July                                                
23、Today is Friday                            
24、It's cold and cloudy today.                                                 
25、It's cold and windy in winter in Nanjing.                                                                           
26、This is Lily's doll.                                       
27、They are playing with their friends                                                                                 
28、He feels ill                       
29、You're twenty years old                                          
30、A snake lives in a forest                                          
31、They are going to Australia                                           
32、Our school is next to the Red Apple Cinema                                                                           
33、My father is an engineer.                                           
34、He comes from Xi'an                                      
35、I like grey best.                                    
36、The young girl is my sister                                                      
37、People usually dress up in costumes at Halloween.                                                                              
38、She is our teacher.                                     
39、Peter is going to take part in a sports meeting next week                                                                    
40、The rain will stop tomorrow                                                       
41、These peaches are five yuan                                                       
42、Jim milked cows the day before yesterday.                                                                 
43、I'm one hundred and fifty centimetres tall.                                                                   
44、I feel happy.                                          
45、This red skirt is good                                            
46、My mother is a lawyer                                           
47、These plates are in the cupboard                                                          
48、There are many apples in the basket.                                                           
49、The yo-yo is my brother's                                                      
50、I am watching TV now.                                                   
51、Lucy can run faster than me.                                                     
52、It is about four kilometres away from here.