Only by hard work _________ learn English well.
| A．you can | B．can you | C．you could | D．could you |
In the early morning all of us stood at the top of the mountain ___________ east of the city, watching __________burning sun rising.
| A．/; a | B．the; a | C．the; the | D．/; the |
He hesitated for a moment before kicking the ball, otherwise he ______ a goal.
| A．had scored | B．scored | C．would score | D．would have scored |
You can’t imagine that a well –behaved gentleman ______ be so rude to a lady.
| A．might | B．need | C．should | D．would |
— Write to me when you get home.
— __________.
| A．I must | B．I should | C．I will | D．I can |
I was really anxious about you. You _______ home without a word.
| A．mustn’t leave | B．shouldn’t have left | C．couldn’t have left | D．needn’t leave |