I like exercise such as _____ sports.
| A．play | B．playing | C．plays | D．to play |
I can’t hear you _____, would you please speak it more slowly?
| A．clean | B．cleanly | C．clearly | D．Clear |
Yesterday my parents and I went to Tianyi Square, and we enjoyed _____ around there.
| A．walking | B．walked | C．to walk | D．Walk |
----- Your English is very good, who taught you?
----- Nobody. I taught _____.
| A．me | B．my | C．myself | D．Mine |
_____ he is ill, _____ he still goes to work.
| A．Although; but | B．Because; so |
| C．/; so | D．Though; / |