should
- What should I do, doctor? –________ healthy, you should take more exercise.
- You should _____ some English every day. It’s good for your vocabulary.
- All parents should _______ better with their children．
- We should _______/ki:p/ quiet in the library.
- You should ______ the customers tea before meals.—But they said they couldn’t wait to eat.
- You should take off your shoes before you ＿＿＿ the new flat.
- Everyone should play a part in _____the earth.
- We should keep the door and the windows _________ to get quiet because it’s too noisy outside.
- We should always keep the classroom ________ and tidy.
- You should be working instead of _________ there in bed.