改写下列句子He knocked at the door( We heard)
改写下列句子He knocked at the door( We heard)
18. He knocked at the door _________ no one answered.
He was having dinner____a unknown woman knocked at the door.
( ) Someone knocked at the door ______ he was asleep.
是knocked at the door还是knocked on the door
I heard someone ____(knocking/knocked)at the door just now.
快速回答英语像He knocked at the door i answered the phone.这样的句子是书上的
What___you___when someone knocked at the door?
Somebody knocked at the door while I___
"Is there( ) at home?"he knocked at the door and asked.
I knocked at the door (l ) of times ,but he didn't hear it.
I was studying English when he knocked at the door.改错