早上老师上课时，同学们应该说：________。
| A．Hello! | B．Good afternoon! |
| C．Good morning! | D．How are you? |
_______ you do, do it well.
| A．Whatever | B．Whenever | C．Wherever | D．However |
——As a member of bus drivers, I am proud of Wu Bin.
——__________. He is a hero in my heart.
| A．So am I | B．So do I | C．So I am | D．So I do |
——I don’t know ______ watch this is. Do you know?
——It might be Gao Lei’s.
| A．who | B．whom | C．who’s | D．whose |
What a nice day! We should go sightseeing ________ watching TV in the hotel.
| A．because of | B．instead of | C．together with | D．out of |
——Must I come to see you again?
——No, you _________.
| A．mustn’t | B．can’t | C．may not | D．needn’t. |