Parents don't need us to buy anything for them,but___(study)

we (need;don't need)to buy any strawberries we don't have e_____ bread for our breakfast.we need to buy We don 't need to be there before 9:00 改为同义句 () () () for us people don't need cars for all of them. They___the computer.A.don't need buy B.needn't to buy C.don' You don't need to buy that right now. I needn't study.和I don't need to study.区别是什么? so you don't need anything?回答 we need them to study at school but I don't know what ____for them.A.buy B.buying C.to buy If we don't need to buy so much,we don't need to work so muc I pick roses whenever I want,and don't pay anything for them