I soon (意識到) that it was my fault.

Our teacher went out of the classroom (silence) .

3. 盡管有些人可能不記得是誰殺了他，但是 他們記得聽到這個消息時他們正在干 什么。

Although some people may not remember  ，they remember   when they heard the news.

2. 這一天，馬丁 •路德•金博士遇害了。

On this day,Dr. Martin Luther King .

1. 人們通常記得當他們聽到歷史上的重大事件時正在干什么。

People often remember   when they heard the news of important events in history.

4. make one's way

5. at that time

6. remember doing sth.

1. 首先;最初

2. 沉默；無聲

3. 拆除；往下拽；記錄

(1) It makes me very (sad) .

(2) The story makes me (feel) happy.

[2015 • 淮安]I was writing a diary my brother was watching TV yesterday evening.

   A. before   B. after

   C. until   D. while

[2015 • 長沙] I called you last night but you didn't answer.

—Sorry,Grace. I I Am A Singer when the phone rang.

   A. am watching   B. was watching

   C. have watched

Linda isn’t available now. She is busy (sweep) the floor.