() 10. I didn’t hear the knock on the door just now because I an exciting football match.

A.watched
B.have watched
C.will watch
D.was watching

10.D

Ⅴ. 根据汉语提示完成句子。
1. 当他给我打电话的时候，我正在做家务。
I when he called me.
2. 杰克发了脾气，对朋友们大喊。
Jack and shouted at his friends.
3. 强风正在来临，因此我们关闭了所有的门窗。
The strong winds , so we closed all the windows and doors.
4. 当我看见她时，她正在为英语考试做准备。
She the English test when I saw her.
5. 幸运的是，在暴风雨来临之前，我们遮盖了窗户，把我们的物品从地板上搬走了。
, we our windows and our belongings the floor before the rainstorm.

1. was doing housework/chores
2. lost his temper 3. were coming
4. was preparing for
5. Luckily; covered; moved; off

Ⅵ. 句型转换。
1. I was cooking dinner when the phone rang. （对画线部分提问）
doing when the phone rang?
2. While my brother was playing games, I was doing chores. （改为同义句）
My brother was I was doing chores.
3. They swam in the pool yesterday. （用at 10:00 a.m. yesterday改写句子）
They in the pool at 10:00 a.m. yesterday.
4. Her brothers were lying on the sofa when she came home. （改为否定句）
Her brothers when she came home.
5. When Li Bai was taking a boat for fun, he heard someone singing on the bank. （改为同义句）
Li Bai someone singing on the bank, he was .

1. What were you
2. playing games while
3. were swimming
4. weren’t lying on the sofa
5. When; heard; taking a boat for fun