They are heavy boxes that you can’t carry many at a time.They are ——— heavy boxes that you can’t carry so many at a time.A.so B.such答案a为什么,怎么看这个句子的中心词?

They are my boxes 改为否定句 They are heavy boxes that you can’t carry many at a time.They are ——— heavy boxes that you can’t carry so many at a time.A.so B.such答案a为什么,怎么看这个句子的中心词? these boxes are too heavy.how about the light --- a.one b.ones c.the boxes 为什么 What___these?___ are boxes.___in the boxes?Swesters.What___are they?They___bilue. 把they are boxes.改为单数句怎么改 一、将下列句子改为感叹句.they described the same criminal so differently.___ ___ ___ the same criminal!They are heavy boxes.___ ___ the boxes are!二、根据汉语提示,完成句子. 1.老师告诉她的学生们不要在森林里生 .These boxes are very heavy ___.A.be carried B.carry C.carried D.be carrying 2.The boxes are very heavy.Do you need ____ help?填 some 还是 any They are not heavy.They are on trees,children sometimes collect them because they are pretty. those boxes are too heavy.do you need ____help from us 1.me 2.any 3.a 4.some those boxes are too heavy.do you need ____help from us?1.me 2.any 3.a 4.some -What are those?-They are pencil-boxes.(改为单数句） Are these bags heavy?No,they ' re _____. 连词成句；heavy,wearing,are,coats,they(.) What's in the bag?（）.Oh,they are pencil-boxes. You can make solar ovens from boxes or heavy paper.They will not catch fire.Paper burns at two hundred thirty-two degrees Celsius.这句话该怎样翻译. 一What are ( )in English?一They are (一What are ( )in English?一They are ( ).A.these；boxesB.these；boxC.this；boxes __--These boxes are too heavy for me to carry.I 'll give you a hand __ them.( of ,to ,for ,by)该选那一个