1) That is the most incredible story I have ever heard
2) It is not always the brightest students who do well in tests
3) Terylene shirts are harder-wearing, but cotton shirts are much more comfortable.
4) Which is deeper, Lake Michigan or Lake Superior?
5) She is much more self-confident than she used to be.
6) The tallest man among the guests is a basketball player.
7) I like both of them, but I think Kate is easier to talk to.
8) Most people are better-off than their parents were.
9) She has a lot to be thankful for - the saddest thing of all is hat she does not realize it.
10) I want to buy a car - the most powerful one you have.
11) You look a lot better than you did last time I saw you.
12) There is nothing more irritating than locking yourself out of your own house.
13) Both roads lead to the city center, but the left-hand one is probably a bit shorter and more direct.
14) As I get older, I notice that the policemen seem to be getting younger!
15) The boys in our school are much better-looking/more good-looking and a lot better at football than the boys in other schools in the town.
Plagiarism isn't allowed in many schools in the USA.