．His proposal is so idealistic that there are many difficulties in putting it into practice.
| A．familiar | B．relative | C．practical | D．terrible |
What ______ had Bob walked farther, as far as the river bank?
| A．would happen | B．could happen | C．would have happened | D．needn’t have happened |
— What happened to the young trees we planted last week?
—The trees______well, but I didn’t water them.
| A．might grow | B．needn’t have grown | C．would grow | D．would have grown |
.— I hear you’ve got a set of Australian coins. ______I have a look?
— Yes, certainly.
| A．Do | B．May | C．Shall | D．Should |
When he lived there, he ______go to that book shop at the corner with his girlfriend after work every day.
| A．would | B．should | C．had better | D．might |
—______I use your computer to send an e-mail?
—Yes, you ______. But you mustn’t keep it too long.I’ll surf the Internet after supper.
| A．Could; could | B．Could; must | C．Can; can | D．Could; can |