请用 surprise 的适当形式填空。
Yesterday was Lucy's fifteenth birthday. We decided to give her a 1. birthday party. When we prepared everything, she was led into the room by Tina. To our 2. , she wasn't 3. . Finally, we found in 4. that somebody had told her the 5. in advance(提前).

1. surprising 2. surprise 3. surprised 4. surprise 5. surprise

一、用括号内所给词的适当形式填空。
1. You shouldn't give up (study) English, though it's a little difficult for you.
2. That's (exact) what I want.
3. It's not easy for me to make a (decide) on my future.
4. To (I) surprise, the man I met just now is my new English teacher.
5. —Why do you look (worry), Jenny?
— I lost my mobile phone just now.
6. A number of students (be) ill these days because of the flu.
7. The number of visitors here (be) 5,000 every year.
8. I felt lonely and (help) when I moved to the city alone.
9. Our English teacher will give us a (speak) at the meeting.
10. Tom worked even (hard) than he used to.

1. studying 2. exactly 3. decision 4. my 5. worried 6. are 7. is 8. helpless 9. speech 10. harder