My uncle’s house in the downtown area is much smaller than ours , but it is twice____ expensive .
In class, fewer of the students who are not ___ their studies sometimes ____the dying robots , not listening attentively.
Ladies and gentlemen, please ______ seated until the plane has come to a complete stop.
Please do me a favor —______ my friend Mr. Smith to Youth Theater at 7:30 tonight.
______ herself with other girls, she feels she is quite lucky.
— Lovely weather, isn’t it? — Yes, a bit hot, ______.