Keep up good state of mind even if you ________ fail plenty of times.

A．must B．will C．can D．should

—It's the office！So you ________ know eating is not allowed here.

—Oh，sorry.

A．must B．will C．may D．need

But for the help of my English teacher，I ________ the first prize in the English Writing Competition.

A．would not win B．would not have won

C．would win D．would have won

There ________ be any difficulty about passing the road test since you have practised a lot in the driving school.

A．mustn't B．shan't C．shouldn't D．needn't

—Is John coming by train.

—He should，but he ________ not.He likes driving his car.

A．must B．can C．need D．may

It is hard for me to imagine what I would be doing today if I ________ in love，at the age of seven，with the Melinda Cox Library in my hometown.

A．wouldn't have fallen B．had not fallen

C．should fall D．were to fall

You can't imagine that a well－behaved gentleman ________ be so rude to a lady.

A．might B．need C．should D．would

What would have happened ________，as far as up to the river bank.

A．Bob had walked farther

B．if Bob should walk farther

C．had Bob walked farther

D．if Bob walked farther

(2013·北京，35)—You needn't take an umbrella.It isn't going to rain.

—Well, I don't know.It________do.

A．might B．need C．would D．should

(2013·遼寧，31)Harry is feeling uncomfortable.He________too much at the party last night.

A．could drink B．should drink

C．would have drunk D．must have drunk