1. A good sleeping bag is a necessary part of every camper's ______(装备).
2. Which ______(牌子) of computer do you prefer?
3. You have a _______ (测验) at the end of each month and an examination once a year.  
4. Mary is wearing old jeans and a pair of _______ (运动鞋) today.
5. After many _______(实验), he finally succeeded in finding the solution to the difficult problem.
6. My daughter has many _______(怪念头)in her little head.
7. Every child should take part in _______ (运动的) sports to build up their body.
8. When spring comes, _______ (各种各样的) flowers will blossom.
9. The 2008 Beijing Olympics will need a large number of _______ (志愿者).
10. You can buy many ______ (纪念品) in every place of interest.