题目内容：

Collecting coins in my hobby, and it has brought me a lot of fun. Now I share the hobby ________ my children. Getting children interested in coin collecting ________ easy. Here are four ways I have used to get my kids ________.

Start small

Many coin collectors buy coins of great value（价值）. But children needn’t consider the value. Let your children start with a set ________ Jefferson Nikcels（5分镍币）. This set is the ________ to collect and almost all of them can be ________ in coin shops.

Bring home surprise

OK, you know the coin they are looking at is ________ and common. But you should be excited at ________ they are looking at.

Buy them a nice box

Go shopping and choose ________ nice box for your children ________ their coins in. ________ will help them to keep their collection organized. _______, having a nice box will keep their excitement high. Every time they show their collection to their friends, they will feel good.

Give them one of ________

Find a great coin in your collection and hand it down to your children. This coin needs to be a bit common, so ________ something happens to it, the world doesn’t end. But it also ________ to be special, or your children may have no interest in it.

1.A. by    B. in    C. on    D. with

2.A. is    B. isn’t    C. are    D. aren’t

3.A. started    B. start    C. starts    D. starting

4.A. so that    B. so far    C. such as    D. such that

5.A. easy    B. easier    C. easyer    D. easiest

6.A. find    B. found    C. finding    D. finds

7.A. use    B. useful    C. useless    D. uselessly

8.A. what    B. when    C. who    D. where

9.A. a    B. an    C. the    D. /

10.A. keeping    B. kept    C. to keep    D. keeps

11.A. It    B. What    C. These    D. Those

12.A. Also    B. Too    C. Although    D. Because

13.A. you    B. your    C. yours    D. themselves

14.A. if    B. that    C. what    D. which

15.A. needed    B. needs    C. is needing    D. need