Did you hear that Jack used to be a policeman for two years—You’re kidding! He ______, for he’s too short.

He soon made _____ clear why he had askedfor a conference.

Your parents care______ about your marks that you always feel stressed.

Where can we go into the museum —Haven’t you seen the sign “________” there

It’s certainly hard workBut, ________,a man who wishes to have a career has to make agreat many sacrifices.[ ]