She ____________ as an animal trainer since 2003.
A. has worked B. works C. will work D. worked
If I find his phone number，I ____________ you.
A. tell B. told C. will tell D. have told
They ____________ her to the party，so she was very happy.
A. invite B. invited C. will invite D. are inviting
—____________you swim? —Yes，but I’m not a good swimmer.
A. Can B. May C. Need D. Must
Mr. Green ____________ to the manager now. You’d better call him later.
A. talk B. talked C. is talking D. was talking
Tian’anmen Square is one of ____________ squares in the world.
A. large B. larger C. largest D. the largest
