Progress ____so far very good and we are sure that the work will be finished on time.
| A．was | B．had been |
| C．has been | D．will be |
–I feel tired and sleepy.
–Why not stop __________?
| A．to relax | B．breaking | C．resting | D．to work |
–Shall we go out for a walk?
–Sorry. This is not the right __ to invite me. I am too tired to walk.
| A．moment | B．situation | C．place | D．Chance |
It is usually warm in my hometown in March, but it ____be rather cold sometimes.
| A．must | B．can | C．should | D．would |
—We’ll have a hiking trip, but when shall we meet?
—Let’s make it ___ half past eight ___ the morning of June 1.
| A．at; in | B．at; on | C．/; in | D．about; by |
— Where is my pen ? Have you seen ____?
— Oh, sorry. I have taken ____ by mistake.
| A．it; yours | B．them; his | C．it; mine | D．them; hers |