1. Hoa is the ( small ) ...smallest... of the three girls

2. VN has lots of ( beauty ) ...beautiful... Beaches

3. Our school ( child ) ...childrens... sometime go ( camp ) ...camping... on the ( week )...weekend...

4. Jane is the ( young ) ...younger... off the two girls

5. ( pollute ) ...pollution... is a problem in many bif ( city ) ...city..., the air if much ( dirty ) ...dirties... than in the country

6. ME is very high . It is ( high ) ...the highest... moutain in the world

7. the country is ( quiet ) ...quieter than... the the city

8. PH has got a ...bigger... garden ...than... RC 

9. Jim has ( few )...few...friends than Peter

10. Phanxiphang is ( high ) ...the highest...moutain in VN

1 smallest

2 beautiful

3 children - camping - weekend

4 youngest

5 pollution

6 the highest

7 more quiet

8 

9 fewer

10 the highest