请根据课文内容，用恰当的介词或副词填空。

1. Justin went straight to his room. I didn't see him, but I heard him put ______ his 

   favorite CD.

2. In the corner, there is a garbage can ______ which are pieces of garbage and waste 

   paper.

3. The aliens took me ______ the UFO so that they could do research on me.

4. Yeti and Bigfoot are similar ______ a creature known as the Wild Man of Shennongjia.

5. I studied a lot yesterday and stayed ______ very late. I didn't feel very well this 

   morning.

6. Things change so quickly! I'm now in hospital recovering ______ liver failure.

7. ______, the trip will take six days. That means I'll have to sit on a camel for almost

   a week-how uncomfortable!

8. I look back on my time in the UK ______ satisfaction, and I really hope to go back and

   study in Manchester again.

9. Many teenagers feel lonely, as if no one understands them and the changes they are

   going ______.

10. Diets are useless in the long term, yet ______ 20% of teenagers say they have tried

    going on a diet and skipping meals to control their weight.