Anyway, Jack knows _______ help about travelling .
John, you ____ the computer game for two hours. It’s bad for your eyes. Stop, please!—OK, Mum.
Wang Mei_____her mother because she is beautiful and intelligent. [ ]
My grandfather is a fat old man _____ a long white beard. [ ]
Who’s that man in our classroom? It ________ be Mr. Brown. He is much taller.— You mean the man in white? He is an exchange student from England.