Ngọn lửa

1.to

2.at

3.in

4.on

5.for

1/ the farmers spend less money  than the engineers.

2/ the workers have fewer days off than the teachers

3/ my father drinks less coffee than my mother.

4/ I have ..... fewer ......friends....than.......my sister.

5/ there is..less.....tea in cup ......than....in your cuo.

6/ my uncle works ......fewer.....hours ...than.....my aunt.

7/ there are ...... fewer ........buses in the countryside ...than......in the city

8/ there is.....less.......water is a like ....than........in the river

9/ Chinese students have . fewer ......vacations ...than..........Janpanese students.

10/ I have ....fewer........books in English ..than...my classmates