改写句子

题目

改写句子
1.They need to buy some sugar（改为一般疑问句和否定句）
_______they_______to buy any sugar?
they______ _________to buy any sugar.
2.Tom need do the work right now.（改为一般疑问句和否定句）
_________Tom_________the work right now?
Tom_________ __________the work right now.
3.Don't open the door.（改为反意疑问句）
Don't open the door,___________ _____________?
4.Let's play basketball together.（改为反意疑问句）
Let's play basketball together,____________ _____________
5.Danny often drank a lot of soft drinks before（保持句意）
Danny________________ __________________drink a lot of soft

答案

1.Do need
don't need
2.Need do
needn't do
3.will you
4.shall we
5.used to