If you don't know the word, why don't you in the dictionary? A. look up them B. look it up C. look up it
Peter ________ swimming at 8:30 yesterday evening.
There is some rubbish on the floor, please ________.
---You look too tired. Why not ________ a rest? ---Sounds good.
________I don’t have much money, ________I live a happy life.
Lucky is a special ________dog. It’s very clever to help disabled people.