Put the adjectives in brackets into the correct form. Fill in

Put the adjectives in brackets into the correct form. Fill in THAN or THE where necessary.

Пожалуйста помогите

1)My brother is ...... my sister.(short)
2)These students are very....(clever)
3)That is ....train lve ever been on.(fast)
4)A piano is much .....a guitar(heavy)
5)Jakes is .....restaurant in the city(good)
6)Leslie has got....clothes ...Casey (many)
7)Picassos painting are very....(expensive )
8) Living in a flat is....living in a house(cheap )