—Excuse me, can you give me a _______?
—Sure.
A. hand B. help C. ball D. save
—_______ I borrow your English book?
—Yes, of course you _______.
A. Could; could B. Must; can
C. Could; can D. Can; could
Do you prefer _______?
A. skate B. skates C. skating D. skated
—Mr. Hu, can you tell us how to learn swimming well?
—Sure. But remember we can learn nothing well _______ hard work.
A. with B. after C. without D. at
You _______ wash your hands before meals. It is good for your health.
A. may B. can C. have to D. must
It’s hot here. Please keep the windows _______.
A. closing B. open C. closed D. opened
