1 . 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)
________________________________________________________________________________

2 . In certain licensed zoos, animal experts will make sure that the koalas ___________ (select) for each session are in a good state for human contact. (所给词的适当形式填空)

3 . _________________(支持) by his parents and loved ones, Tom did a great job in the exam. (根据汉语提示单词拼写)

4 . When he came to himself, he found himself __________ (被锁在) in the room. (根据汉语提示单词拼写)

5 . With his attention ________ on his book, he noticed nothing.

A．concentrated

B．concentrates

C．concentrating

D．to concentrate

6 . He was doing his homework one Sunday morning when he smelt something ________.

A．burnt

B．to be burnt

C．having been burnt

D．to burn

7 . Appropriate relaxation will get the students r____________, giving them enough motivation and energy to continue learning. (根据首字母单词拼写)

8 . Be careful when you deal with this chemical, as it will explode when        to sunlight.

A．being exposed

B．to expose

C．exposing

D．exposed

9 . At the tenth international Ballet Competitions, Lisa won the first gold medal ever ______(授奖) to an American male dancer. (根据汉语提示单词拼写)

10 . With the homework________ (finish), I went shopping with my mum happily. (所给词的适当形式填空)