Use the correct form of the abjectives in the brackets to complete the sentences

II.Use the correct form of the abjectives in the brackets to complete the sentences(ghi dấu hiệu nhận biết )
1  Some people think that coutry folk are ......(friendly) than city people 
2 which one í ...(noisy),the city or the countryside 
3 he is ....(clever) student in my group
4  She can't stay .....(long) than 30 miutes 
5 It's ........(good) holiday I've had