—________ one and a half months enough for the project to be finished?—I am afraid not. The professor is ill and only after he recovers ________ go on with it.
It’s important to give the babysitter an emergency phone number ___ the children get hurt or sick.
It was in the school ___ he studied ten years ago ____ he gave a wonderful speech.
—Do you mind if I open the window? ----_____I feel a bit cold. Of course not B.I’d rather you didn’t C.Go ahead D.Why not?
---It’s wrong for a student to follow ___his teachers say. ---- It’s true. I can’t agree _______.
If the teachers want to buy _____, it will take the university much money.