Don't forget ______the door when you leave the classroom.
A: to close
B: closing
C: close
A: to close
B: closing
C: close
举一反三
- Don't forget _________ (lock) the door when you leave the laboratory.
- Don"t forget to lock the door ______ you leave the room. A: after B: since C: for D: when
- Don’t forget ____ off the light when you leave the classroom. A: turned B: turning C: will turn D: to turn
- Close the door after you, ____ you? A: don’t B: do C: shall D: will
- Don't forget _________ the window before leaving the room. A: to have closed B: to close C: having closed D: closing