题目内容：

用方框内所给词的适当形式填空

sincere, wrestle, Russia, invite, surprise

1. Would you like to have some ____ black bread? It’s famous.

2. How ____! He got 99 in this English exam.

3. I ____ hope you will have a bright future.

4. I received an ____, but I didn’t accept it.

5. —This man is very strong. What’s his job? Do you know?

—Oh, he is a ____.