---Very few students passed last monthly exams, ______?
---Yes. They all passed because they did good preparations before the exams.
| A．do they | B．didn’t they |
| C．did they | D．don’t they |
Tell me ______________.
| A．what is the jacket made from | B．how is this jacket made of |
| C．What this jacket is made in | D．Where this jacket is made |
Ifyouwanttobuyanexpensivecamera,wehaveseveralmodelsforyou________.
| A．tobechosen | B．tochoose | C．tochoosefrom | D．forchoosing |
The cleaners should not be looked down on and they are angels of the city _________.
| A．in some ways | B．all the way | C．on the way | D．by the way |
—Would you like to play tennis with me _________ it doesn’t rain tomorrow?
—Sure, _________ I am busy.
| A．if; since | B．whether; but | C．if; unless | D．because; until |
Fire is dangerous and we must __________ children away _________ it.
| A．stop; from | B．keep; from | C．prevent; to | D．keep; to |