Question VII:

1: More delicious

2: Happier 

3: Most comfortable

4: Better

Question VIII:

1: There is a bookshelf in my room

2: You must do your homework before going to school

Question IX:

1: Nam is 11 years old and he is now in grade 6

2: She has fair hair and blue eyes so she is very lovely

VII. 1. more delicious 

      2. happier

      3. more comfortable

      4. better

IX. 1. Nam is 11 years old and he now grade 6. ( Nam 11 tuổi và hiện học lớp 6. )

     2. She has fair hair and blue eyes so she is very lovely. ( Cô ấy có mái tóc và đôi mắt xanh nên cô ấy rất đáng yêu. )