1 . In 1943, many people ____________ (treat) unfairly due to their skin color in America. （所给词的适当形式填空）

2 . It was really annoying that my car________ (stick) in the mud the other day. (所给词的适当形式填空)

3 . At the end of the meeting, it ___________ (announce) that he would get a new position in the company. (所给词的适当形式填空)

4 . It was apparent that the boy was ________(fascinate) by her fascinating voice. (所给词的适当形式填空)

5 . Not only the students but also the teacher ________ (invite) yesterday. (所给词的适当形式填空)

6 . The scientist ___________ (award) a medal for her groundbreaking research on renewable energy last week. (所给词的适当形式填空)

7 . On the way home, I ________ (trap) in the traffic jam yesterday. （所给词的适当形式填空）

8 . Her research on new energy __________ (regard) as a contribution to the field then. (所给词的适当形式填空)

9 . Although she was __________ (trap) in the ruins, the girl still held a positive attitude, waiting patiently to be rescued. (所给词的适当形式填空)

10 . After the earthquake, nearly all the buildings fell down and a large number of people ________ (bury) under the ruins. (所给词的适当形式填空)