You must give up_____. It’s bad for your health.A. smoking B. smoke C. to smoke
-Where is your father ? -He is at work . He always has lots of work __________ .
_____is the population of Shanghai?
-Dirty water shouldn’t be poured into rivers. -_______. It will cause pollution.
-I’m new here. Could you please tell me _______? -Sure. It’s over there behind that tower.
-It’s not difficult for five workers to push the broken van away. -Yes, _______.