- does he clean the classroom? - a week.
A. How long, Second
B. How often, Twice
C.When, Two
This is the tallest building ________ I’ve ever seen.
A. which B. who C. that
Sally has a beautiful ________. Listen! She is singing very well.
A. accent B. noiseC. voice
Nowadays, many young children like chatting ________thier friends _______ the Internet.
A. with, in
B. with, on
C. for, on
_______ woman in white has _______ 8-year –old daughter.
A. The, a B. A, an C. The, an
— Could I keep your dictionary for a few moments, please?
— _____________ I’m not using it.
A. Sure, come on.
B. Go ahead.
C. That’s great.