You____stop when the traffic lights turn red.( )
can't
may
must
needn't
--- Do you know if Tom_______ to Lily’s birthday party last Sunday?--- Sorry, I've no idea.A. is invitedB. was invitedC. invited
--- Do you know the accident about the flight MH370?--- Yes. It ______yet at present.
Last Friday we went to the Forest Park to have a picnic. After that, we _________to write an 800-word composition.
Tea _____in Zhejiang. A. grows B. is grown C. are grown
—At present, one of the best ways to study is working in groups.—More chances ___________ to students to learn from each other.