1 . Seeing the________ (frighten) dog, the little girl let out sharp screams, trembling in the corner . (所给词的适当形式填空）

2 . I didn't feel awkward or ________(frighten) at all. (所给词的适当形式填空)

3 . It's ________ (thrill) to see people diving into the sea from a cliff. (所给词的适当形式填空)

4 . The news that they announced was so _______ (surprise) that many couldn’t believe it. （所给词的适当形式填空）

5 . It is ________(shock) that he treats his parents in such a rude way. (所给词的适当形式填空)

6 . It's really ________ (amazed) that the once­ruined place has now been turned into a beautiful school. (所给词的适当形式填空)

7 . It’s __________ (amaze) to see the great changes in such a short period of time. (所给词的适当形式填空)

8 . The________children were waiting to open their presents.

A．excited

B．exciting

C．to excite

D．excite

9 . By the time they reached the top of the mountain, they were________(筋疲力尽). (根据汉语提示单词拼写)

10 . The instructions on the product of the artificial intelligence are very ______（confuse）, so I can’t understand it. (所给词的适当形式填空)