用a，all或the填空(不用填时请画“/”)。

1. It took US about______ hour to go to ______ Hainan Island by ______ plane.

2. This is ______most important question of all.

3. Mike is never late for school, he is always ______first one to arrive.

4. —Where is ______ guide?

    —He’s standing in line to buy ______tickets for us.

5. ______Greens are on______ visit to______ beautiful city in China.

6. June 1st is ______Children’s Day.

7. When she woke up, she found herself in______ hospital.

8. Pass me ______dictionary next to the radio and I also need______ pen to write something.

9. We can’t see ______ sun on a rainy day.

10. ______ China is______ old country with______ long history.