1/ T

2/ F

3/ T

4/ T

5/ the writer think about Da Lat citizens are very interesting place to visit

6/ the tourists go if they like nature are interested in the nature , there are delightful waterfalls, beautiful lakes, valleys or hills

7/Because there are a lot of hotel in Da Lat, but it's difficult to find ones at busy times. And they are quite expensive

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Task 1/
1. T ( dòng đầu đoạn văn)
2. F ( I really like the weather there because it never gets hot.)
3. T
4. T
Task 2/
5. The people are very nice.
6. If you are interested in the nature, there are delightful waterfalls, beautiful lakes, valleys or hills for you to visit.
7. Because there are a lot of hotels in Da Lat, but it's difficult to find ones at busy times and they are quite expensive.