Alan has many different stamps. She __________ it for ten years.
A. collected B. is collecting
C. will collect D. has collected
We won’t put off our plan __________ it snows heavily tomorrow.
A. whether B. unless
C. because D. While
— How do you feel about the price of the skirt?
— I think it’s a little __________. So I can’t afford it.
A. better B. higher
C. cheaper D. smarter
— Who usually does chores in your house?
—We are __________. I do chores on Monday, Wednesday, Friday and Sunday.
A. at work B. in turn
C. by accident D. for sure
— Have you decided to go hiking this weekend?
— We have not been in ________ yet. So I’m not sure whether to go.
A. attentions B. agreements
C. activities D. Abilities
— Is that girl in purple your sister?
— It __________ be. She’s gone to London a week before.
A. can’t B. won’t
C. mustn’t D. needn’t
