—I don’t know ________ to do next.
—It’s easy.Press the red button in 2 minutes.
A．what B．how
C．where D．when
—Do you know Tsering Danzhou，a Tibetan tenyearold boy in Yushu?
—Yes.He ________ the people his great help as a translator after the earthquake.
A．provided B．supported
C．offered D．afforded
—How many students like this song?
—________of us likes it.It sounds terrible.
A．None B．Nobody
C．Everyone D．All
—What’ s the lowcarbon life style like?
—Save ________ energy，produce ________ carbon.
A．more；more B．less；more
C．less；less D．more；less
She ________ this book for nearly three weeks.
A．has borrowed B．has lent
C．has bought D．has kept
—Alan，it’s late.Why not go to bed?
—Jenny hasn’t come back yet.I ________ for her.
A．waited B．have waited
C．am waiting D．was waiting
