1. Sam’s room is messier than my room,but it’s tidier than Tom’s room.

2.John is older than Mark,but younger than Simon.

3.My French is worse than my Spanish,but my Spanish is better than my German.

4.I think this album is more interesting than the last one, but it’s more boring than the first one.

5.These shoes are more comfortable than my blue shoes,but not as comfortable as my boots.

1.the tidiest

2older, younger

3worse

4 more interesting, more boring

5more comfortable, comfortable