1. To the boy’s great ______（失望）, he didn’t win the English contest held last week

2. December is the _________（十二） month of the year.

3.The bad news came as a _________（震惊） to her.

4.I came across an old friend of mine at the _______（入口） to the station last Friday.

5.It's time you started to think __________ (认真) about the future.

6.Middle school students are f_______________ to smoke.

7.Einstein d         ____himself to world peace and progress.

8.They offered me a ticket for the concert, and I a         it with delight.

9.With no adults around, it’s d        for children to swim in the river.

10.The photos will r         me of the days when we were together.