根据所给中文意思，完成下列句子。（共5小题，每空0.5分，共5分）
【小题1】我想解决这问题的关键是兴趣而不是强迫。
In my opinion, the key the problem is to be interested rather than to force yourself.
【小题2】如果你继续以这种方式行事，最终会像老话说的那样：搬起石头砸自己的脚。
If you continue like this, you will lifting a stone only to have it drop on you own foot, as the old saying goes.
【小题3】他们坐在草地上，有说有笑。
They were sitting on the grass, and .
【小题4】总统随后讲话并解答了记者的提问。
The President then took and answered the journalists’ questions.
【小题5】没有免费的午餐。
There is thing as a free lunch. to solving
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(答案→)to solving
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