She is too thin. She _______ gain some weight but she ______ too little. 

—Where on earth have they gone?—I have no idea, but I wish I          .

—Do you think George has passed the driving test?—No.If so，he ________ his car to our college yesterday.               

 Without the happiness Jing brought to the family, my mother _____ for another six years.

—Are you coming to Jeff’s party?—I’m not sure. I__________ go to the concert instead.