________he couldn’t understand was________,as a teacher of Chinese,he was asked to teach history.
Healthy food should _____some fat, some fibre, a little salt and so on.
--My MP4 player isn’t in my bag. --Where _____ you have put it?
--Tom is very stupid. He fails in every exam. --_____, he is more lazy than stupid.
---I am sorry I didn’t do a good job. ---Never mind. ____, you have tried your best.
Allen had to call a taxi because the box was ____ to carry all the way home.