-Simon，I'm afraid we can't complete the model spaceship this afternoon.
一 Well，we _________ finish it today.It's fine if we give it to Mr.Wang tomorrow.
| A． |
can't |
B． |
mustn't |
C． |
needn't |
D． |
shouldn't |
I began to teach ________ English when I was twenty-two years old.
| A． |
they |
B． |
their |
C． |
theirs |
D． |
them |
Would you like to go to the open-air concert at school? It’ll start in ________ hour and ________ half.
| A． |
an; an |
B． |
a; an |
C． |
an; a |
D． |
a; a |
—Could you please tell me ________?
—Next Sunday morning.
| A． |
when we will go to Gupo Mountain |
B． |
when will we go to Gupo Mountain |
| C． |
why we went to Gupo Mountain |
D． |
why did we go to Gupo Mountain |
After the boy’s homework ________, he went out to play.
| A． |
finished |
B． |
finishes |
C． |
was finished |
D． |
is finished |
We have to ________ the sports meeting because of the bad weather.
| A． |
turn off |
B． |
put off |
C． |
take off |
D． |
get off |