It rained continuously for a week, completely _______ our holiday.
| A．troubling | B．bothering | C．ruining | D．damaging |
-What sort of house do you want to have? Something big?
--Well, it ______ be big--that's not important.
| A．mustn't | B．needn't | C．can't | D．won't |
—I can’t find my purse anywhere.
—You __ have lost it while shopping.
| A．may | B．can | C．should | D．would |
Although this ____ sound like a simple task, great care is needed.
| A．must | B．may | C．shall | D．should |
Liza ___ well not want to go on the trip --- she hates traveling.
| A．will | B．can | C．must | D．may |
—She looks very happy. She ______ have passed the exam.
—I guess so. It’s not difficult after all.
| A．should | B．could | C．must | D．might |