— Oh, my god! We have missed the last bus. What shall we do?
—I’m afraid we have no ______but to take a taxi.
| A．choice | B．reason | C．information | D．instruction |
I don’t know______ he will come tomorrow. ______ he comes, I’ll tell you.
| A．if, Whether | B．whether, Whether |
| C．if, That | D．if, if |
The fruit salad tastes delicious. Could you tell me ____________?
| A．where to do it | B．when to do it |
| C．what to do | D．how to do it |
Don’t ______your hope and try again.
| A．give up | B．look up | C．wake up | D．make up |
We can’t do well in exams we study hard.
| A．if | B．and | C．since | D．unless |
As a student, it is your to study hard.
| A．duty | B．mistakes | C．notes | D．challenge |