I forgot ___the front door last night.为什么是to lock而不是locking

I forgot ___the front door last night.为什么是to lock而不是locking I remembered locking the door last night.这里面的locking是什么词? I meant to phone Diane last night but I forgot. we left in such a hurry___we forgot to lock the door.为什么此句空格 The door remined ____A.locked B.locking C.to lock D.to be lo 为什么是The door doesn‘t lock.而不是The door doesn’t be locked I locking the door to the bathroom behind me. “昨天晚上”为什么是last night而不是yesterday night I saw him ___the key ___the lock,turn it and open the door A 英语翻译A locking B to lock C lock D locks i forgot to tell u that Fred called last night to borrow you Did you lock the door?—No,I ____,but I forgot.A.should B.mus