1.quieter 

2.more interesting 

3.more comfortable 

4 .nicer

5.the ugliest 

6.the most crowded

1.is singing 

2.go

3.likes /like

4.are staying 

5.reads 

6.is running 

7.listens/is listening

8.is /is/is watching 

9.do they go

10.are

11.doesn't go

12.go/go

13 .am writing 

14 have /go 

15.have