We’ll have a hiking trip, but when shall we meet? —Let’s make it ______ half past eight ______ the morning of June 21. [ ]

The chairman thought __________ necessary to invite Dr. Smith to speak at the meeting.

Japan is ______ the east of China.[ ]

It’s very warm here in the room. You’d better ______ your coat.

What would you like to eat? What _____ some noodles?[ ]