David, _____ I have been sharing a dorm for more than two years, is quite a funny guy.

Laura studies English very______ and her English is _______in her class.

I won’t go to the concert because I _______ my ticket.

The Wolf and the Lamb _____so popular that some children went to see it for a second time

Hong Kong singer and actress Gigi Leung（梁咏琪）visited in mid-October some poor families in Inner Mongolia, ______ that her trip will ______ public awareness of problems faced by the children in poor areas