viết lại câu sao cho nghĩa không đổi có find

`1` It is expensive for me to buy a house in HCM City .

`2` He spends `2` hours walking in the mountains .

`3` It takes us a lot of time to help the old people in the streets .

`4` It is difficult for them to learn by heart all the new words .

`5` It is not easy for us to build a house .

`6` It takes us three hours to go from our house to Ha Long Bay by car .

`7` They spend `5` days staying in Hong Minh Hotel .

`8` It takes my father `2` hours to read books a day .

`9` He spends six days cycling from Hanoi to Danang .

`10` It is hard for her to do that job .

`-` Cấu trúc biến đổi giữa ''take'' và ''spend'' :

`<=>` It + take + O(người) + time + to V + O : Nó tốn ai đó bao lâu để làm gì .

`<=>` S(người) + spend + time + V-ing + O : Ai đó dành bao lâu thời gian làm gì .

`@` S + find + it + adj + to V + O : Ai cảm thấy như nào khi làm gì .

`->` It + be + adj + for + O + to do sth : Nó như thế nào cho ai đó làm gì .

1. It is expensive for me to buy a house in Ho Chi Minh City.

It + be + ADJ + (for O) + to V 

2. He spends 2 hours walking in the mountain.

S + spend(s) + time + Ving: ai dành bao nhiêu thời gian làm gì 

3. It takes us a lot of time to help the old people in the streets.

It takes + O + time + to V: mất bao nhiêu thời gian để làm gì 

4. It is difficult for them to learn by heart all the new words.

5. It is not easy for us to build a house.

6. It takes us three hours to go from our house to Ha Long Bay by car.

7. They spend 5 days staying in Hong Minh Hotel.

8. It takes my father 2 hours to read books a day.

9. He spends six days cycling from Hanoi to Danang.

10. It is hard for her to do that job.