Who’s the greatest man — Stephen Hawking, I think.

My father used toon weekends,but now he is used toevery evening

Tom suggested that we __________such a meeting, but Jenny insisted that it _________of great importance.

ving room is clean and tidy, with a diningtable already ______ for a meal to be cooked

下列各句中，没有语病的一句是（ ）