Do you get used to _____ early?A. get up B. getting up C. gets up
Can you imagine________?
He lost his key.It made him________in the cold to wait for his wife’s return.
—What would you do if you had one million dollars?—I would________to the medical research.
—Your tea smells great!—It’s from India.Would you like________?
The World Health Organization has given some advice on________to protect us from being infected(感染)with H7N9.