Everything seemed _______ so fast and now it’s all over.
| A．happen | B．happened | C．to happen | D．happening |
Hamburgers are very delicious, ________ they are not healthy.
| A．but | B．because | C．or | D．so |
They arrived ______ London ______ the morning of July 1.
| A．in , in | B．in , on | C．on , in | D．at , on |
--What are you going to do this Sunday?
--___________. What about you?
| A．I’m OK | B．I’m sorry | C．I’ve no idea | D．What a pity |
--Your father’s never visited to Hainan, __________ he?
--__________. How he wishes to go there again!
| A．has, Yes, he has. |
| B．is, Yes, he is |
| C．hasn’t, No, he hasn’t. |
| D．has, No, he hasn’t. |
He __________ be at home now because I saw him in the office just now.
| A．can’t | B．mustn’t | C．may | D．must |