A survey of the opinions of experts that three hours of outdoor exercise a week good for one’s health.
| A．show; are | B．shows; is | C．show; is | D．shows; are |
We ___ each other the best of luck in the examination.
| A．hoped | B．wished | C．expected | D．wanted |
I met Professor Green in the street____ and he told me he would soon leave for Britain.
| A．some day | B．the day | C．in the day | D．the other day |
--Did you telephone the manager’s office?
---Yes.He ____ back before 9 this morning.
| A．expects | B．is expected | C．expected | D．was expected |
--Do you remember ____ he came?
--Yes, I do.He came by car.
| A．when | B．if | C．how | D．that |
He ____ his home for a week.
| A．hasn’t left | B．has left | C．was left | D．had left |