3. It is ___ better to go by air.

2. He is younger ___ than I.

1. Tom is ____ the best student in our class.

5. We shouldn’t destroy the place where this kind of golden monkey lives, ____.

　　　 O. far, by far

4. We all like living ___ with each other, we don’t like quarrel and fighting.

3. Tom spent the rest part of his life in America ____.

2. He lives___ with his neighbours.

1. He is sleeping ____.

8. She doesn’t let him leave the train ____ he should get lost.

　 N. at peace, in peace

7. You’d better take an umbrella with you ___it rains.