David,you can go and clean the blackboard now.改为否定祈使句
David,you can go and clean the blackboard now.改为否定祈使句
You can clean the blackboard after class 改为祈使句
英语练习册句型转换1.You can clean the blackboard.(改为否定祈使句)2.There's s
you can clean the desk(改为否定祈使句)
you can clean the classroom (改为否定句祈使句)
You can go and ask the teacher.(改为祈使句)
can you write it on the blackboard?(改为祈使句)
You can't draw on the blackboard 怎么改为祈使句
You can’t clean the blackboard.(改为同义句)
1.Go to the museum now.(改为否定祈使句)
you are cleaning the blackboard 改为祈使句
You can go to school now.改为祈使句