1 . Like cars that run on petrol, your body burns carbohydrates for energy.
译文: _____________________，你的身体也燃烧碳水化合物获得能量。

2 . Curve balls are balls that suddenly turn in the air, and these are of course ________________ (对其他球队来说很难处理).   (根据汉语提示完成句子)

3 . Some of the criticisms ________________.  
这些批评中有些是伤人的话。

4 . I was only ________________ when I tried to guess Sally’s age.   
当我想猜测一下萨利的年龄时，我只知道一个大概。

5 . Isn’t it too early to ________________?
现在就认输，是不是太早了？

6 . You are actually ________________ when you ask me to do it like that.   
当你让我这样做的时候，你实际上是在给我出难题。

7 . It’s totally unfair. They keep ________________.  
这一点都不公平。他们一直朝令夕改。

8 . The whole plan was in vain only because Peter ________________.   
只是因为彼得进了一个乌龙球，整个计划都落空了。

9 . You never know how your little act of kindness might ________________ someone else’s heart.  
你永远不知道这些善意的小举动会用什么方式到达别人的内心。

10 . These trees, which ____________________, were cut down.  
三年前栽的这些树被砍倒了。