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1)February is colder than Martch.

2)John Williams is younger than me.

3)Lake Baikal is deeper than this lake

4)Peter Is taller than Boris

5)Our flat is more comfortable than yours.

6)This dictation is more difficult than yesterdays one.

7)this bird is the most beautiful of all.

8)Spanish is easier than German.

9)Mary is a better student than Lucy.

10)Alexs wrist-watch is more expensive than mine.

1.colder

2.younger

3.deeper

4.taller

5.more comfortable

6.more difficult

7.more beautiful

8.easier

9.better

10.more expensive