Please __ （检查） your luggage before travelling.
举一反三
- Please pick up your luggage at the ______ hall.
- Please put your luggage on the__（磅秤）
- Please __________ your homework carefully before you hand it to your teacher.
- Please pick up your luggage at the ______ hall。（ ） A: arrival B: arrive C: get D: reach
- Please don’t forget to put your home address on the back of the envelope before you mail the letter. Please remember your home address on the back of the envelope before you mail the letter.