1 . However, after learning for about six months, I was asked to perform something at the year-end concert ______ (arrange) by my teacher. (所给词的适当形式填空)

2 . Upon returning to the office, I found the report ______, all the data ______ well.

A．completed, was organized	B．completed, organized
C．to be completed, organizing	D．being completed, organizing

3 . S______ heavily by our army, the enemies were like a fish in the pot. (根据首字母单词拼写)

4 . New words ________________ (explain), the text became easier for us to learn. (所给词的适当形式填空)

5 . She sat at the desk, s__________ (围绕) by books and papers. （根据中英文提示填空）

6 . These sea animals get t_______ in fishing nets and are harmed by other human activities. (根据首字母单词拼写)

7 . The two satellites________ (launch) to the Moon last week are mainly used to transmit television programs. (所给词的适当形式填空)

8 . With my friends timely help, I completed the project as ________ (schedule). (所给词的适当形式填空)

9 . The headmaster came into the lab, _______ (follow) by some foreign guests. (所给词的适当形式填空)

10 . He sent her a bunch of flowers, a card _________ expressing his great gratitude for her help.

A．was attached

B．attached

C．attaching

D．to attach