7.more simply

8.later

9.narrower

10.earlier

11.more fluently

12.more intelligent

13.more boring

14.faster

15.happy
X.

1.onto

2.of

3.in

4.at

5.up

6.to

7.for

8.up/down

9.on

10.on/to

Answers:

   1. People in rural areas wear simpler than those in the big city. 

   2. Robert arrived at the meeting later than Francis. 

   3. These trousers are too wide. Do you have any that narrower? 

    (câu này có thể cho more narrow hoặc narrower đều được, vì các từ `2` âm tiết trở lên mà có đuôi là "ow" thì có thể thêm "er" vào, hay còn gọi là tính từ đặc biệt)

   4. My mother always gets up earlier than everybody else in the house. 

   5. Rene speaks fluentlier than the other ELS students in the class. 

   (fluent là động từ, thêm đuôi "ly" là tính từ, chuyển sang so sánh hơn thì "y" thành "i" thêm "er")

   6. Can’t you think of anything more intelligent to say? 

   7. I think his new book is much more boring than his last one. 

   8. Max finished the homework faster than anyone else in the class. 

   9. He doesn’t look as happy as he used to. 

`--------------`

   1. The farmers loaded the rice straw with buffalo drawn carts.

   2. She is always envious of her cousin's long blond hair.

   3. He joined the boys in herding the buffaloes.

   4. Would you like to visit the countryside at harverst time?

   5. I think it's better for children to grow up in the countryside.

   6. The computer provides access to all the information.

   7. The nomad move two or three time a year to look for new pastures.

   8. A ger can be put up, then taken down and transported.

   9. My father used to live on a farm when he was younger.

   10. Last summer holiday I went on a trip to the countryside.