可以说there is a knock at the door吗
可以说there is a knock at the door吗
there is a knock at the door.it is the second time that some
—There is a knock at the door.—---------------?A.who is that
listen there is a knock at the door 改为同义句
knock at the door
there was a knock on the door.
There came a knock on the door
选择正确的动词填空1.Is there anyone at home? at the back door.(Knock/
敲门英语可以说成 knock at on the door 因为书上写 knock at (on) the door o
There was a knock at the door.It was the second time someone
The Greens ()(have)supper when there was a knock at the door
There was a knock at the door.(改为同义句)_____ ______ ______ the