The grass needs _____.It''s very longA.mowingB.to mowC.have mowedD.to be mowing选哪个?为什么?

The grass needs cutting. The grass needs to be cut.翻译?这里面的区别是什么? The lawn-mower ____ before the grass can be cut.The lawn-mower ____ before the grass can be cutA.needs repairing B.requires to be repaired这两个选项意思不是一样的么。 You should keep off the grass.(改为同义句) 填空：You ____ 　____　____　the grass. 英语翻译英语翻译：不要践踏草坪.1._____ ____ ____ the grass. 2._____ the grass _____. ____ off the grass=____ _____ the grass.填空并翻译 The watch needs repairing.(同义句） The watch needs ____ ____ ____. The hospital needs many ____ work(medicine) 请写出这句话的同义词1.Sheep are linked to the grass because ther eat grass.Sheep ____ grass ____ they are linked to the grass. Don't walk on the grass.You ____ _____walk on the grass The sign means “Keep off the grass.”(改为同意句)The sign means we ____ _____ ____ the grass We shouldn't walk on the grass.(改为同义句)____ _____the grass. the kangaroo eats grass and ____这是填leaf 还是leaves there are many childern ____(放)kites on the grass the Bird Watching club needs people ____(count)the birds The sick boy needs an operation 改为同义词The sick boy needs to be____ ____ The grass needs _____.It''s very longA.mowingB.to mowC.have mowedD.to be mowing选哪个?为什么? There is almost no grass on the top of the hill.同义句There is ____ ____ grass on the top of the hill. You can see so ____ little sheep in the field.____ eating grass