_____ a reply, he decided to write again.
| A．Not receiving | B．Receiving not |
| C．Not having receiving | D．Having not receiving |
.
Nobody knows ________ to visit our school .
| A．when will he come | B．when does he come |
| C．when he will come | D．when he does come |
.
I am feeling sick now. I ________ so much chocolate.
| A．needn’t have eaten | B．couldn’t have eaten |
| C．mustn’t have eaten | D．shouldn’ t have eaten |
.
What you said just now ________ me of my happy childhood.
| A．mentioned | B．warned | C．persuaded | D．reminded |
.
Many people have come to realize they should go on ________ diet and make room for ________ exercise.
| A．a; 不填 | B．the; an | C．the; the | D．不填; an |
.
---- My watch is out of order.
---- Then why don’t you have ____?
| A．repaired it | B．to repair it | C．it repaired | D．it to be repaired |