his financial problems , his wife also left him , which made him very depressed .
| A．In case of | B．Except | C．On top of | D．On account of |
— Mum, I’ve been studying English since 8 o’clock. _______ I go out and play with tom for a while ?
— No, I’m afraid not. Besides, it’s raining outside now.
| A．Can’t | B．Wouldn’t | C．May not | D．Won’t |
— Excuse me, Is this the right way to the Summer Palace ?
— Sorry, I am not sure, but it _______ be.
| A．might | B．will | C．must | D．can |
— I don’t mind telling you what I know.
— You _____. I’m not asking you for it.
| A．mustn’t | B．may not | C．can’t | D．needn’t |
I ______ pay Tracy a visit, but I’m not sure whether I will have time this Sunday.
| A．should | B．might | C．would | D．could |
— I’ll tell Mary about her new job tomorrow.
— You ______ her last week.
| A．ought to tell | B．would have told | C．must tell | D．should have told |