I'vethe habit of calling in on my grandparents on my way home from school.
--- Have you heard that Jones, along with her parents,____to Hainan for the winter vacation? --- Really? No wonder I haven’t seen her these days.
Not until they left school________how much their teachers loved them and helped them.
It’s nice to see you again. What_________ since we last met?
--- Shall we take the 10:20 train? --- No. If we took that train, we ________too late.
--- I had thought he would be nervous in this speech competition, but he turned out to be calm. --- He________quite enough preparation for it.