There was a knock at the door. It was the second time someone ( )me that evening.
举一反三
- I ___________ (listen) to the music when someone __________ (knock) at the door half an hour ago.
- I heard someone _______ loudly at the door while I was listening to the radio. A: knock B: knocking C: to knock D: knocked
- Why not do it ________? Let me give you a helping hand this time. A: second time B: a second time C: two time D: the second time
- There was a knock on the door, but _____ answered it.
- While he the letter, he heard a knock at the door.