These young trees must .
| A．look after well | B．be well looked after |
| C．take good care of | D．be taken good care |
Would you mind me how English words?
| A．telling, to remember | B．telling, remember |
| C．to tell, to remember | D．to tell, remember |
In the past few years there great changes in my hometown.
| A．have been | B．were |
| C．had been | D．are |
The busier he is, the he feels.
| A．happily | B．happy | C．happier | D．more happy |
My parents didn’t know ____ dinner with them next Sunday.
| A．whether you would have | B．where would you have |
| C．if you had | D．if did you have |
– We really shouldn’t use paper napkins, you know.
-- I know. I stopped _____ last year.
| A．to use it | B．using it |
| C．to use them | D．using them |