5.I first met Lisa three years ago. She ___ at a radio shop at the time.

　　A. has worked B. was working

　　C. had been working D. had worked

　　6.---Hey, look where you are going!

　　---Oh, I ' m terribly sorry.________.

　　A. I ' m not noticing B. I wasn ' t noticing

　　C. I haven ' t noticed D. I don ' t notice

　　7. The reporter said that the UFO ___ east to west when he saw it.

　　A. was traveling B. traveled

　　C. had been traveling D. was to travel

　　8. I ___ my breakfast when the morning post came.

　　A. had B. had been having

　　C. have been having D. was having

　　9.When I arrived at his office, he ___ on the phone.

　　A. was speaking B. spoke

　　C. had been speaking D. had spoken

　　10. “ What ' s the matter, Ali? You look sad. ”

　　“ Oh, nothing much. As a matter of fact, I ___ of my friends back home. ”

　　A. just thought B. have just been thinking

　　C. was just thinking D. have just thought

　　一、动词填空。

　　1.John_______(work) all day yesterday.

　　2.He _______(walk) home when the (rian)_______begin.

　　3. —What______you _______(do) at ten o'clock yesterday﹖

　　—I_______(studay) in class.

　　4.When Harry _______(have) breakfast Lily _______(telephone) him.