1.These are men.（变单数句子）This () a ().2.Tde children can play football well.（否定句）The children () () football well.3.The story book is (on the big desk).（括号中的部分提问）()()the story book?4.Bill's brother dances wel

These men are policemen.【改为单数句子】 are these men doctors 单数句 These are bedrooms.(变单数）回答 these are apples怎么变单数 These are my friends .变单数 these coats are yeiiow变单数形式 these men doctors are very kind.改为单数句子 these变单数 These boxes are brown.变单数求了快 these those are men women boys children girls babys 改成单数形式. these men are doctor还是these men are doctors They are Linda’s old shorts/These are my red socks.变单数句 1.These are men.（变单数句子）This () a ().2.Tde children can play football well.（否定句）The children () () football well.3.The story book is (on the big desk).（括号中的部分提问）()()the story book?4.Bill's brother dances wel 单数变复数,复数变单数1.i'm a student____________2.she watches TY in the evening__________________________3.these the eggs______________4.these are our glasses___________________5.he doesn't like football__________________第3题错了是the Is that an egg?变复数 Is it a pen?做否定回答 Those are eraser.变单数 These are English books.变单数 These are buses单数急用 These are glasses改成单数 Are these their erasers?这个句子变成单数句子还变their