students often make mistakes with comparative adjectives. Correct the mistakes in these sentences. Two of the sentences are correct​

1. I hope you are better than before.

3. Yesterday I went shopping with my older sister.

4. It's more interesting and bigger than the others.

2 и 5 правильные

1. I hope you are better than before

2. My brother is younger than me (правильное)

3. Yesterday I went shopping with my elder sister

4. It's more interesting and bigger than the others

5. My new room is smaller than my old room(правильное)