1. My sister _______________ about studying in Canada, but she got married and had to stay in Australia.
had been thinking
had thinking
has been thinking
had been thought
2. It _______________ continuously for two weeks, but it finally cleared up yesterday.
had been raining
has been raining
had been rained
had raining
3. 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.
had been trained
had been training
has been training
had been train
4. I _______________ to call you last week. I was extremely busy last week and I forgot to call you. I'm sorry.
had planning
had been planning
had been planned
has been planning
5. If you _______________ trouble with your math class last semester, you should have asked for help. Now, it's too late.
had been have
had been having
had been had
has been having
6. When the financial crisis hit, my father _______________ for this company for 10 years. Unfortunately, he had to leave the company and start all over.
had working
had been worked
has been working
had been working
7. We _______________ for a year when we ran out of money and had to return home.
had been traveled
had traveling
has been traveling
had been traveling
8. My professor _______________ that class with a lot of enthusiasm; however, after his illness, he seemed to lose a lot of energy.
had been teach
had been taught
had been teaching
has been teaching
9. I _______________ to get into Penn State University for two years. I was finally accepted last year.
has been trying
had been tried
had been trying
had been try
10. The students _______________ good work, but, after the midterm, they seemed to lose interest in their studies.