to thank my friend John, without _____ help, Iwouldn’t have been saved

Could you tell me ______ I must find him．—- Sorry．I don’t know．But he was here just now．

The school often ______ many books and magazines for the teachers to refer to.

e speed limits, or you’ll get fined $ 200 forspeeding

With so much noise of the traffic, I couldn’t________and do my research work. [ ]