There is still plenty of room in my bag. You can put your books into it.
A.a few of
B. a large amount of
C. a large number of
Some robots are to do the same things people.
| A．enough smart, as | B．enough smart, with |
| C．smart enough, as | D．smart enough, for |
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 |