8. 1)recommends
2)recommended
3)is recommending
4)has been recommended
9. 1) has been found
2) has found
3) found
4) is finding
10. 1) will be increased
2) is increased
3) has increased
4) increases

1. large-larger-the largest tall-taller-the tallest long-longer-the longest easy-easier-the easiest hot-hotter-the hottest big-bigger-the biggest cold-colder-the coldest nice-nicer-the nicest bad-worse-the worst strong-stronger-the strongest short-shorter-the shortest wide-wider-the widest good-better-the best happy-happier-the happiest high-higher-the highest low-lower-the lowest busy-busier-the busiest well-better-best little-less-the least many-more-the most far-farther(further)-the farthest(the furthest) 2. wonderful-more wonderful-the  most wonderful necessary-more necessary-the  most necessary quickly-more  quickly-most  quickly interesting-more interesting-the  most interesting comfortable-more comfortable-the  most comfortable popular-more popular-  the  most popular active-more active-the  most active famous-more famous- the  most famous pleasant-more pleasant- the  most pleasant beautiful-more beautiful- the  most beautiful slowly- more  slowly-most  slowly clearly-more clearly-most clearly