当你询问对方什么时候写作业时说:A. What are you doing ?B. When do you do homework ?C. Who are you ?
They're ________.A.jump B.jumping C.jumpping
She's ________.A.swim B.swimming C.swimming
选择不同类的一项。(20分)( )(1)A.run B.football C.basketball( )(2)A.swim B.jump C.music( )(3)A.TV B.listen C.jump( )(4)A.row B.play C.table tennis
看图,选短语。(20分)
根据问句,选择适当的答语。(20分)( )(1)What are you doing?( )(2)What is Sam doing?( )(3)What is she doing?( )(4)Are you writing a letter?