We’ll do what we can ____English well this term.　—It’s high time for you to work hard.

Anna’s apple is bigger than ________.

Doctors are doing research to find out what happens physically when people ______ smoking.

Don’t turn on the TV. Lucy has just come home from work and __________.

Have you ever been to Qufu?—Yes. I went there last year. It’s a very _______ place.