. Don’t play with the dog, Jack, for it _____ be dangerous at times.
It_________ to me that I should pay a visit to my friend Jane.
.She listened to the music with her face_________ in tears.
—Have you been here long? —_________.
—Shall I invite Tom to my party? —Yes,it will be nice if you_________.
.Either Joe or Rose was the last to leave the lab yesterday.But I’m not sure_________.