IX

1. is taller than
2. get over it
3. is the worst hotel
4. go ahead/ go on working
5. is more exciting

Bài IV.
1- the noisest
2- more dangerous
3- the nearest
4- the most interesting
5- the best
6- trendier
7- nicer
8- the narrowest
9- farther
10- harder

Bài IX
1- is taller than
2- get over it
3- is the worst hotel
4- go ahead/ go on working
5- is more exciting

V

1. find out
2. dress up
3. apply for
4. go on
5. cheer up
6. take off
7. pull down
8. set up
9. get over
10. turn back

=> Ban tu chia thi nha

IV.

1. the noisest
2. more dangerous
3. the nearest
4. the most interesting
5. the best
6. trendier