1. You must be here at 6.00.

2. Phuc would like to visit Ayres Rock.

3. The Sahara is the hottest desert in the world.

4. Other email services are generally not as good as Gmail.

5. No other river in the world is as long as the Nile River.

6. This is the most wonderful waterfall I have ever seen.

7. You are not allowed to make noise in the library ?

9. Mr. Edward is the most clever person in the office.

10. How about going to Ha Long Bay this weekend?

1. It's very impertant 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 desertd 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 heihgt of mount  Everest ?

9. No one in the office is cleverer than

⇒Mr.Edward is the  cleverer in the office.

10. Shall we go to Ha Long Bay this weekend?

⇒How about going to Ha Long Bay this weekend ?

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