This year red isn't as ______ as green.
A．popular B．more popular
C．less popular D．the most popular
stayed at home last weekend because of the bad weather.
A. Someone B. No one C. Everyone D. Nothing
Which subject is _____ ， physics or chemistry ?
A. interesting B. most interesting
C. more interesting D. the most interesting
Li Lei's parents ______ doctors.
A．are all B．are both C．all are D．both are
Your bag is smaller than______.
A．his B．his's C．him D．their
Who cleaned the classroom just now? Tom .
A. cleaned B. does C. was D. did
