B. Choose the word or phrase - a, b, c or d - that best completes the sentences.
1. Two - thirds of the work _______ by the second team.
a. is done b. are done c. has been done d. have been done
2. Professor Byrd, along with several colleagues, ____________ to a national confer-ence each year.
a. travels b. travel c. is traveling d. have traveled
3. The reason for all the changes being made __________ to us.
a. explained b. had explained c. was explaining d. was explained
4. Diabetes, which may be caused by one of several different conditions, ___________ many people each year.
a. affects b. affect c. is affected d. are affected
5. "All these photographs _______ with a very cheap camera," he said.
a. have taken b. were taken c. were taking d. had taken
6. In spite of her protests, her father made her _______ for the race three hours a day.
a. train b. training c. to train d. trained
7. The manager expected the team ________ because they hadn't done enough training.
a. to be lost b. have lost c. by losing d. to lose
B. Choose the word or phrase - a, b, c or d - that best completes the sentences.
1. Two - thirds of the work _______ by the second team.
a. is done b. are done c. has been done d. have been done
2. Professor Byrd, along with several colleagues, ____________ to a national conference each year.
a. travels b. travel c. is traveling d. have traveled
3. The reason for all the changes being made __________ to us.
a. explained b. had explained c. was explaining d. was explained
4. Diabetes, which may be caused by one of several different conditions, ___________ many people each year.
a. affects b. affect c. is affected d. are affected
5. "All these photographs _______ with a very cheap camera," he said.
a. have taken b. were taken c. were taking d. had taken
6. In spite of her protests, her father made her _______ for the race three hours a day.
a. train b. training c. to train d. trained
7. The manager expected the team ________ because they hadn't done enough training.
a. to be lost b. have lost c. by losing d. to lose
