3 . 阅读下列单句，根据句意选择方框内相应短语，注意正确形式的使用（其中有两项是多余的）。

be concerned about       in return   make use of     play a part in   in charge     as if be trapped in     be devoted to     as well   fall in love   give in     advertise for

1. What I ________ is that he has no idea how to develop friendship with those around him.
2. Excuse me, may I have a word with the doctor ________?
3. It is 100% true that communication skills ________ one’s success.
4. Shortly, the rescue team arrived and saved all the clerks who ________ the lifts.
5. To improve English, we must ________all the chances available to practice.
6. I bet you will also________ with the beautiful scenery along the way if you travel there.
7. Travel broadens the mind; it is a perfect way to shape one’s character ________.
8. Tom ________ whenever he runs into a challenge. No wonder he is considered a failure.
9. Scientific research is something that one should ________, or nothing can be achieved.
10. Amazingly, every time I kissed the baby, it gave me a sweet smile ________.

10 . Johnson ________ (致力于) making inventions and working on something wonderful for many years. (to) （根据汉语提示完成句子）