Many people have come to realize that they should go on _____ balanced diet and make _____ room in their day for exercise.
| A．a; / | B．the; a | C．the; the | D．/; a |
---Let’s back up. Where was I?
---You ___________________about the trip to South Africa.
| A．were talking | B．talked | C．are talking | D．would talk |
The couple are spending their holiday on _____is described as one of the most beautiful islands.
| A．that | B．what | C．which | D．where |
Up to now, they _______enough money for students who can’t afford to go to school.
| A．are raising | B．have been raising |
| C．have raised | D．had raised |
As far as I know, he is seldom, ______, absent from school.
| A．if any | B．if so | C．if ever | D．if not |
--- Would you mind if I smoked here?
---I am afraid…, but if you________.
| A．will | B．must | C．would | D．may |