在路上遇见了好朋友，应如何问候：___________
A. Thank you.
B. Happy Teachers’ Day!
C. How are you?
根据问句选出答句，将序号填在括号里。 
根据语境补全句中的单词。
（1）Do you know ________________（为什么）?
（2）It’s an ___________________（请柬）to my birthday party.
（3）You were in China for two __________________（年）.
（4）Now there is a big __________________（操场）.
（5）I don’t have anything to do. I’m _________________（无聊的）.
She ________ speak English then. But now she_______speak.
A. couldn’t, can B. could, can C. can’t, could
---Whose T-shirt is it? ---It’s _______.
A. my B. your C. his
School finishes_____ half past four.
A. in B. on C. at