We can't _____ one to change the habits of a lifetime in a short time.
| A．hope | B．wait | C．expect | D．imagine |
He treated me as though/as if _____ his own son.
| A．I am | B．I would be | C．I was | D．I were |
You _____ come earlier. The bus left a moment ago.
| A．would | B．should have | C．may | D．have |
Should it rain, the crops _____ .
| A．would be saved | B．would have been saved |
| C．will be saved | D．had been saved |
_____ today, he would get there by Friday.
| A．Would he leave | B．Was he leaving |
| C．Were he to leave | D．If he leave |
_____ any change about the date, please tell me immediately.
| A．Will there be | B．Should there be | C．There will be | D．There should be |