I
1 much---> many
2 much---> many
3 colder ---> coldest
4 Are ----> Is
5 of---> from
II
1 The childrenn ought not to stay up late
2 Don't forget to write me a letter as soon as you arrive
3 I took care of my mother when she was ill
4 Ba is the tallest person in his class
5 I never go to bed after 10 P.M
6 My sister runs quickly
7 I prefer walking to cycling
III
1Last summer, Lan went to Nha Trang with her parents
2 They stayed at a hotel near the beach
3 In the morning, they went swimming
4 In the afternoon, they went sightseeing
5 They visited many beautiful places
6 They bought some souvenirs for their family and their friends
.
.
.
3 What a cute girl!
5 What about going to the beach for a change?
6 What a colorful dress!
7 Our favourite pastime is playing guitar
8 What about going to the movie?
9 Let's go out for dinner
10 It takes Adam one day to learn how to fix his bike