When we were young, my brother and I _________ stay at home waiting for our mother every evening.
| A．might | B．would | C．should | D．could |
Mr. Tiger insisted that he _______ the money back to his boss but his boss said that he didn’t receive it.
| A．should pay | B．had paid | C．pay | D．would pay |
_______ in the leg made it impossible for him to walk to school every day.
| A．Being injured | B．Injured | C．Having injured | D．Injuring |
We were stuck at the airport because of the heavy fog, otherwise we ________ here in time for the conference.
| A．arrived | B．had arrived |
| C．would arrive | D．would have arrived |
—It is said that he is focusing on another book on space exploration. When will it come out?
—It is _______ next year.
| A．about to be published | B．surely to be published |
| C．due to be published | D．going to publish |
He bought a house,___________ the price is reasonable.
| A．whose | B．its | C．of which | D．of whom |