--Where is the post office?--Just go straight and turn_____. It is _______.
Mr. Smith with his sons ______ supper at 7o’clock yesterday evening.
We won’t start the meeting _________ our teacher arrives
I think the new comer is easy to__.
--What do you do with your homework? --I’m sorry, I_________ it at home.
--- I don’t know how to get there. --- I have no idea, ________.