几道句型转换英语题（急求）
1.You can't play with fire because it's very dangerous.(改为祈使句）
_______ _______ _______ _______because it's very dangerous.
2.Don't open your books.(改为肯定祈使句）
______ ______ books,______.
3.What other things does she want to buy?(改为同义句）
______ ______ does she want to buy?
4.They have to water the flowers every morning.（改为否定句）
______ ______ ______ ______ water the flowers every morning.
5.We have to listen carefully to teachers in class.(改为同义句）
______ ______ listen carefully to teachers in class.