The you work at your lessons, the progress you will make. A. hard; much B. hardest; most C. harder; more
— What did Paul say last night? — He said _________ listening to the radio program—“Teen Talk”.
— This sweater is too small. Would you mind giving me a bigger one? — _________. Here you are.
Doctors tell people _________ their hands often and to stay home if they feel ill.
Liu Qian has made “magic” a hot word, _________ he?
The world has a big headache and it _______ by money. It began in America last year.