1 . 单句改错
1. I went to Egypt last year. It was worth visited.
2. It was at the school gate where I met my English teacher.
3. There is a lot of to explore at senior high school.
4. I plan to improve my speaking English.
5. She is sure to succeed because she never loses hearts.

2 . The polluted air __________ (give) off by cars will do great harm to our health, and too many private cars will lead to traffic jams and a great deal of energy will be wasted. (所给词的适当形式填空)

3 . The song, _______ by a young lady on the piano, ________ more romantic.

A．is accompanied; is sounded	B．accompanied; sounds
C．is accompanied; sounded	D．being accompanied; is sounded

4 . Among its various columns, Inspiration attracts me most, without which I couldn’t have overcome so many obstacles ________ (遇到) in my study and life. (根据汉语提示单词拼写)

5 . Let’s show our sincere respect for doctors, nurses, volunteers or anyone ________ in fighting against the epidemic.

A．involving	B．having been involved
C．involved	D．having involved

6 . Mr White is the ________ son of Mrs Green, who ________ him when his parents died 20 years ago. Thanks to her ________, Mr White received good education and became an engineer.（adopt）（所给词的适当形式填空）

7 . The 14^th National Games ________ in Xi’an made Xi’an Middle School of Shaanxi Province the first middle school ________ the games.

A．being held; holds

B．held; held

C．held; to hold

D．to be held; holds

8 . ...many of today’s sound professionals are sharing their knowledge and experience with professionals in other fields to create new products ________ (base) on the phenomenon we call sound. (所给词的适当形式填空)

9 . On Christmas Day, I shared the spirit of giving by presenting relatives in the village with ________(import) chocolates wrapped in festive gold paper. (所给词的适当形式填空)

10 . As a result, she says, some of the injuries________(associate) with running, such as runner's knee, are uncommon among race walkers. （所给词的适当形式填空）