【正文】
aying C. to say D. being said 3. There is a great deal of evidence ________ that music activities engage different parts of the brain. A. indicate B. indicating C. to indicate D. to be indicating 4. I’m really tired ________ won’t have him always ________ a trick on others. A. of; made B. of; playing C. with; play D. with; playing 5. Before being a pilot, he spent quite a long time ________. A. to be trained B. being trained C. training D. to train 6. The book ________ on the desk ________ to her. A. lying; belonging B. lay; belong C. lying; belongs D. being lie; is belong 7. — Why did you go back to the shop? — I left my friend ________ there. A. waiting B. to wait C. wait D. waits 8. He picked up an envelope ________ 50 dollars in it. A. containing B. contained C. which contains D. which was contained 9. The General Manager suggests those found ______ in the office would be fired immediately. A. smoke B. to smoke C. smoking D. smoked 10. Who did you see ________ in the middle of the front row make that much noise? A. seating B. sitting C. sit D. s