Our bad living habits will destroy the earth. Only by changing we live can we save the earth.
A.that | B.what | C.how | D.where |
There is no doubt ______ they did a completely bad job at that very moment.
A.which | B.whether | C.how | D.that |
Playing computer games ______ much of his time.
A.picks up | B.takes up | C.gets up | D.comes up |
Our teachers often suggest we ______ take it easy when facing any difficulty.
A.had | B.could | C.would | D.should |
Tom won the game, ______ was really beyond his wildest dream.
A.that | B.which | C.it | D.what |
Just wait here, ______ you can hang around for a while. Your turn is half an hour away.
A. or | B.so | C.but | D.and |