I _______ to the party if I________tomorrow..
| A．will go; will be invited | B．will go; am invited |
| C．go; will invite | D．go, have been invited |
I promise that she ___ get a nice present on her birthday.
| A．should | B．must | C．would | D．shall |
He ___ without saying good-bye to them, for he always has good manners.
| A．mustn’t have left | B．may not have left | C．shouldn’t have left | D．can’t have left |
. He was not brave. He ____ jump down from the roof.
| A．dare not | B．dared not | C．dares not | D．dare not to |
—Is your mother still a teacher? —______.
| A．Yes, she was | B．She didn’t use to | C．No, but she used to | D．No, but she used to be |
—Shall I go and buy two more bottles of beer?
—No, I’ve already bought twenty. That ___ be enough for us two.
| A．can | B．may | C．ought to | D．might |