I.根据首字母或汉语提示填空。(2×10=20分)
1. They f_____________ the company themselves.
2. They were the last two to go a_____________ the ship.
3. I felt a great sense of a_____________ when I reached the top of the mountain.
4. How many spaceships are o_____________ the moon?
5. I send you my warmest c_____________ on your success.