You should ( )on the door before you go into the teacher‘s o
You should ( )on the door before you go into the teacher‘s o
before you enter the teacher's office,you should k____ on th
同义句转换Please knock at the door before you go into the room
Please knock on the door before you go to the office 同义句
你出去之前一定要锁上门 _______ _______ to lock the door before you go o
you must ____(knock)on the door before you enter
We must [ ] at the door before we do into the teacher's offi
Before you enter the teacher"s office ,you must (k ) on the
Before you enter the teaher's office,you should k____ on the
Don’t forget to s__ the door before you go to bed
You should follow the teacher's instruction.
You should knock at the door before you you _____ the room.【