1.you don't forget to be here at 6:30
2.phuc would like to visit Ayres rock
3. the sahara desert is the hottest desert in the world
4. other email sirvice are ganerally not as good as gmail
5. no other rivers in the world isn's longer than the Nile river
6. this is the first time, I have ever seen a wonderful waterfall 
7. you shouldn's to make noise in the library
8. What is the hight of the Mount Everest?
mong bn sẽ cho mik câu trả lời hay nhất

5. Vitoria Falls was discovered by the Scottish explorer Dr. David Livingstone in 1855.

6. The months of June and July are probably the best time to view the falls.

IX

1. It's very important for you to be here at 6.00

- You must be here at 6.00

2. Phuc wants to visit Ayres Rock

- Phuc would like to visit Ayres Rock

3. The Sahara Desert is hotter than any other deserts in the world

- The Sahara is the hottese desert in the world

4. Gmail is generally better than other email services.

- Other email sevices are generally not as good as Gmail

5. The Nile River is the longest river in the world.

- No other river in the world is longer than the Nile River.

6. I've never seen such a woderful waterfall before.

- This is the most wonderful waterfall  I've  seen.

7. It's against the rules to make noise in the library.

- You musn't make noise in the library.

8. How high is Mount Everest?

- What is the high of mount  Everest ?