Su Hai and Su Yang at home . Look, they their study.A. are, are cleaning B. is ,clean C. are, are sweeping
() (6)I’m interested in _____computer games. A. playB. playingC.plays
() (5)The baby is ____.A.cryB. smileC. hungry
() (4)---_____ are you doing ?---I’m making a big cake.A. How B. What C.Where
() (3)My mother takes good care ____ the baby.A. ofB.forC.at
() (2)Look______ this one .A. inB. atC. /