It was not long before the water _____ cold.

 I _____ as soon as you come back.

The scientist _____ Canada and he will give us a talk when he _____ back.

He found his book this morning, but now he _____ his pen.

She ____ to her hometown several times.

I _____ to bed when the telephone rang.

 Jane _____ some washing this time yesterday.

 When I got to the school, the first class _____.

Mother promised she _____ me an English-Chinese dictionary.

 She objects to _____ loud music _____ while she reads newspapers.