I. Write the correct comparative. ( Напишите правильную степень сравнения.)

Eg(ПРИМЕР). My car is …. than yours.(fast) -- My car is faster than yours.

1. Maths is …. than History. ( difficult )

2. Rita is the …. girl in the class. ( pretty)

3. John is …than his sister. ( tall )

4. Tom is the …. boy today. ( happy )

5. I think Moscow is the …. city in the world. (good )