--- It’s a fine day today. Shall we go swimming?--- ______ .But we need to be home before six o’clock.
Our hometown ________________ a lot in the past ten years.
The teacher asked _______________.
We are very tired after a long walk. Let’s stop_________ a rest.
_______ it rained heavily, ________ all the students came to school on time.
We are looking forward to ____________ the Great Wall.