Why dont you ______ smoking for a while until your cough gets better？A．lay outB．lay offC．l

It’s bad _____ for you to smoke in the public places where smoking is not allA behavi

Johnny: Dear Tommy, why dont you come on holiday with us？ Tommy: ______.A．That"s very kind

By the time you arrive home, I______for several hours, so please dont make a noise when yo

I dont know why he chose to go______keeping rabbits.A．intoB．in forC．offD．for

Why dont you______here while he goes and fetches the others？A．hang onB．hang on toC．hang up

Don’t you think it is time for you to________smoking?