---Lucy, what were you doing at nine last night?
---I ___________ the piano. I usually practice the piano at that time.
| A．play | B．played |
| C．was playing | D．am playing |
The Japanese government must do everything ________ polluted water from running into rivers, lakes, seas and oceans．
| A．keep | B．kept | C．to keep | D．keeping |
Her son __________ Coke, but now he __________ milk．
| A．is used to drinking; used to drink |
| B．used to drink; uses to drink |
| C．used to drink; is used to drinking |
| D．is used to drink; is drinking |
---- Emily, here’s a dictionary．I hope it will help you in some way．
---- Thank you．It’s ________ what I need．
| A．just | B．still | C．only | D．Almost |
---- Mum, could I have ____________ to drink?
---- Oh, dear．You can only drink some water．There is _________ in the kitchen．
| A．something; nothing else | B．anything; something else |
| C．something; else nothing | D．anything; else something |
Millie does __________ that many people are thankful to her．
| A．such an important and helpful job |
| B．so important and helpful work |
| C．a very important and helpful job |
| D．such an important and helpful work |