Why doesn’t she make notes— She has no pen to use. Sheseems one.

Substances will expand or contract ______ heated or cooled, but this is not the case with water

The nurse allowed the visitors to remain the visiting hours，though it was not permitted

(2014·陕西咸阳模拟考试二)The official________I thought would be seriously punished received a raise instead.

You never imagine what trouble I have had______ your house．Ittook me nearly 2 hours．