根据汉语完成句子。
1．办公室里没有老师。
There _______________ _______________ _______________ in the office．
2．这个美国老师会说汉语。
This American teacher can _______________ _______________．
3．谢谢你发给我的电子邮件。
_______________ _______________your emails．
4．你会弹钢琴吗?
Can you _______________ _______________ _______________？
假如你是王芳，请根据下面的提示的“My class”为题介绍一下你的班级，要求不少于50词。提示：王芳，上海第二中学七年级三班的学生，班上有46人，男生24人，女生22人。Jim来自美国，Mike．Bill和Sandy来自美国。Mrs. Black是英语教师，同学们都喜欢学英语。
We went to Beihai Park last Sunday and we all ___________．
A．have a good time B．happy C．enjoyed ourselves D．enjoyed oneself
He gave me___________ about ___________ my spoken English．
A．some advices，improve B．a piece of advice，improve
C．much advice，improving D．many advices，improving
-Mum，may I go out and play basketball?
-___________ you ___________ your homework yet?
A．Do，finish B．Are，finishing C．Did，finish D．Have，finished
I’m going to his birthday party tonight．because he ___________ his party．
A．invites me B．has invited me to C．invited me D．have invited me
___________ to understand this sentence．
A．That’s difficult B．I’m difficult C．It’s difficult for me D．I feel that difficult
-Hi，Jane，___________?You look tired．
-I’m working hard to improve my English．
A．What are you doing B．What are you up to
C．What do you think D．What have you done
-How long．___________you___________ill?
-Two weeks．
A．have．been B．have，get C．did，fall D．have，fell