— Do you know ?
— Sorry, I don't have a watch.
A. whose watch this is B. whose watch is this
C. what time it is D. what time is it
— Have you ever been to Canada?
— Yes, I there last year with my parents.
A. have been B. have gone C. went D. go
— How long may I your bike?
— For a week. But you mustn't it to others.
A. borrow, lend B. keep, lend C. lend, borrow D. keep, borrow
— ?
— The one behind the tree.
A. Whose girl B. Who's that girl C. Which girl D. Where's the girl
— Must we clean the classroom now?
— No, you needn't. It after school.
A. may clean B. must clean C. need be cleaned D. can be cleaned
— It's so cold today.
— Yes, it's colder than it was yesterday.
A. some B. more C. very D. much