You must clean the fish tank twice a week.改为祈使句___the fish tank twice a week.

you must clean the window对clean the window提问 You must keep the bedroom ______(clean) You must clean the classroom.(改为祈使句) You must clean the classroom, you? 中间要填什么 You must clean the floor 改为同义句( ) ( )the floor Must I clean the room now No you don't_______ You must clean the house now 改为被动语态 must i clean the classroom right now?No,you ( ) Finally,you must r______to keep the rivers and lakess clean. to the classroom clean ,you must clean it everdayto后面填什么 you should clean the you must clean your bedroom every day Must I clean the room now (作否定回答） No,you _____ _______ _______ Finally, you must r( ) to keep the rivers and lakes clean. We must ___(keep) the classroom clean. Look at the m__ you've made!You must clean and tidy the room nowmess 加复数吗 英语翻译Better keep yourself clean and bright; you are the window through which you must see the world. ( ) the door close the wingdow but the door is( )now (open) your room is very ( )youmust keep it clean .you must ( ) ( clean) it every day