_______ as a secretary in thecompany for five years, but now she is a general manager of the company

I think I was at school, _______I was staying with a friend during the vacation when I heard the news.

What a table! I have never seen such a thing before. It is ______ it is long.

The old man __________ in Tibet for two years as a volunteer teacher；it is an experience he often mentions

I’m tired after that long class.— Well, you can ________ for ten minutes(分钟).