His schoolbag _____ his baseball are on the sofa,____ his clock is not.
--Did you enjoy your stay in Beijing , Mrs Black?--Yes, I had __________wonderful time.
A talk on chinese history _____ in the school hall next week.
The math problem is really difficult for us_________.
is bad for your eyes. A.Watch TV too much B. Watching TV too much B. Watching too much TV D. Watch too much TV
The thief often things from this factory.