Question

---“Please don’t forget ______ the door when you leave.”     

---“No, I won’t forget ______ it.”

1. A.
   to lock; to lock
2. B.
   to lock; locking
3. C.
   locking; to lock
4. D.
   locking; locking

Answer 1

A
短语辨析：忘记要做某事forget to do，忘记做过某事forget doing，句意：“当你离开你的时候不要忘记锁门。”“是的，我不会忘记锁的。”根据语境选A。