1 . 根据句意，选择单词或短语并以其适当形式填空。

convince/convinced/convincing

1. There is now ________ evidence that smoking causes lung cancer.
2. They were ________ that he would not fail them.
3. Agricultural companies have failed to ________ consumers that GM foods are safe.

2 . 选词填空 interested/interesting
Little Tom is     1     in the     2     quiz which makes him very happy.

3 . 选词填空 moved/moving
1. I burst into tears because of the ___________ film.
2. We were ___________ by the story, which is about an orphan, whose adoptive mother is very loving.