— Is this __________classroom?
— Yes, it’s________.
A. their, theirs B. their, their
C. theirs ,theirs D. theirs, their
—________do you spell computer?
—C-O-M-P-U-T-E-R.
A. What B. How
C. Where D. Are.
—Are these buses?
—________________.
A. Yes, these are.
B. Yes, they are.
C. Yes, they aren’t.
D. Yes, these aren’t
— This is my ruler. _________ the blue pens?
— They are Helen’s.
A. What B. How
C. What about D. Where’re
I am not tidy, ________my brother is.
A. and B. but C. / D. then
Please call Mike _________ 235-0285.
A. for B. at
C. to D. in
