1 . We’ll have reporters there for you all week long to keep you ______ (update) on the storm. (所给词的适当形式填空)

2 . Bruce had to ask to be on sick leave for he had his leg ___________ (break) while playing basketball. (所给词的适当形式填空)

3 . This app keeps you ______ (update) on all your favourite topics. (所给词的适当形式填空)

4 . He concentrated his mind on his work and didn’t notice my appearance.
a.________________, he didn’t notice my appearance. (with复合结构)
b.________________, he didn’t notice my appearance. (独立主格结构)

5 . Chen Wei, a high school student in Beijing, had his dinner ________________ (interrupt) when he heard someone ________________ (scream) from another table. (所给词的适当形式填空)

6 . When she woke up, she found that she was surrounded by a crowd of strangers.   (用过去分词作宾语补足语改写句子)
________________________________________________________________________________

7 . There are ________________ (vary) approaches to the center，where experts will try to make twins ________________ (distinguish). (所给词的适当形式填空)

8 . The twins soon found themselves ________________ (occupy) in cleaning up the kitchen while their father was occupying himself with the breakfast. (所给词的适当形式填空)

9 . With some encouragement from my colleagues, I had one of my poems ________________ (publish). (所给词的适当形式填空)

10 . What surprised me most was to see many senior citizens ________________ (seat) in the hall and ________________ (wait) to listen to the lecture on health care. (所给词的适当形式填空)