–What will you do tomorrow?-I’m not sure. I _____ go shopping.A. will B. might C. must
The population of China is _________ than that of Australia.
You don't know __________________________.
—He hardly spent any time on his subjects, _________?—_________, so he does badly in his lessons.
________ people have been to the famous ________ mountain.
I don’t know how long they________ .I remember he _______ his wife on a sunny day.