Only one of the places is ________.
A.worth to visit B.worth visiting
C.worth of visiting D.worth being visited
Bad program on TV may have bad _____ on children.
A.affect B.effect C.power D.control
________we gave him something to eat，he would save it up for his little sister.
A.Whatever B.However
C.Whichever D.Whenever
—The window is dirty.
—I know. It ___ for weeks.
A.hasn’t cleaned B.didn’t clean C.wasn’t clean D.hasn’t been cleaned
Our committee was ___ representatives of teachers and students.
A.consist of B.made up of C.made from D.included
When the boss entered the room, the workers were pretending ____ hard at their machines.
A.to work B.to be working C.to have worked D.working
