I was doing my homework ________ the telephone rang．

1. A.
   while
2. B.
   when
3. C.
   because
4. D.
   after

I ________ my homework ________ the telephone rang at 8 last night．

A．was doing；when                                      B．did；when

C．was doing；while                                       D．did；while

I  ________ my homework ________ the telephone rang at 8 last night．

A．was doing；when             B．did；when          

C．was doing；while             D．did；while

It was Sunday afternoon. My brother and I were alone at home. My parents went for a party and asked me to look after my brother. I was doing my homework while my younger brother was watching TV. Suddenly the doorbell rang. Ding-Dong! My brother thought that it was our parents, so he opened the ________soon.

 A tall man wearing a black raincoat stood outside. He said that he came to sell books and asked politely__________ our parents were at home.

Without thinking, my brother said,“No.” Then the man asked if we would like to ______some story books. I refused him. When I wanted to close the door, he suddenly pushed the door very _______and came into our house. He took out a ________and ordered me to tie up my brother’s hands with a rope. I tied up his hands in a special way so my brother could untie ______easily. The man then tied my hands up and locked _______of us in the kitchen. Soon, he went upstairs to _________money. I taught my brother to untie the rope on his ______. He then untied me. I rushed to the telephone to call the police, ______the line was dead. The doors were all locked from the outside. It was lucky that the man ______to lock the kitchen window. We got out of the house through the kitchen window and went to the _______ pay phone to call the police

Soon _______came to our house and the man was caught. By that time, my parents had come home. We told them the whole story. My parents were ______that we were not hurt. They told me that I should stop my brother from _______the door to strangers. I learned a lesson on safety.

1.A. window        B. door           C. book             D. fridge

2.A. if             B. why           C. when             D. how

3.A. lend           B. borrow         C. sell              D. buy

4.A. politely        B. slowly          C. hard.             D. quietly

5.A. book          B. knife           C. gift              D. pen

6.A. himself        B. myself          C. herself           D. themselves

7.A. none          B. neither          C. both             D. all

8.A. look at        B.look after       C. look like          D. look for

9.A. feet           B. hands           C. neck             D. legs

10.A. and           B. so             C. or               D. but

11.A. wanted        B. remembered     C. forgot            D. tried

12.A. farthest        B. nearest         C. largest           D. smallest

13.A. my friends      B. the police      C. the neighbors      D. my parents

14.A. glad           B. angry         C. sad               D. sorry

15.A. cleaning        B. closing        C. locking           D. opening