Page 83 - Grammar & Vocabulary

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เฉลยแบบฝึกหัดเรื่อง Past Perfect Continuous Tense

1. When the financial crisis hit, my father __________ at IBM for 10 years.

Unfortunately, he had to leave the company and start all over.

a. had been working c. had been worked
c. has been working d. had working

2. It _______ continuously for two weeks, but it finally cleared up yesterday.
a. has been raining b. had been rained

c. had been raining d. had raining

3. If you _________ trouble with your math class last semester, you should
have asked for help. Now, it's too late.

a. had been have b. had been having

c. has been having d. had been had
4. The football team _______ on a small pitch for a month; however, they

moved to the Olympic Stadium last week and they are playing much better.

a. has been training b. had been train
c. had train d. had been training

5. I ________ to call you last week. I became very busy suddenly last week

and I forgot to call you. I'm sorry.
a. has been planning b. had planning

c. had been planned d. had been planning

6. My sister ________ about studying in Canada, but she got married and
had to stay in the UAE.

a. had been thinking b. has been thinking

d. had thinking d. had been thought
7. I __________ to enter UBC for two years. I was finally accepted last year.

a. had been tried b. has been trying

c. had been trying d. had been try
8. We _______ for a year when we ran out of money and had to return home.

a. had been traveled b. has been traveling
c. had been traveling d. had traveling

9. My professor ____ that class with a lot of enthusiasm; however,

after his illness, he seemed to lose a lot of energy.
a. had been teaching b. has been teaching

c. had been teach d. had been taught