Of the two math problems, I can just work out ＿ one.
the less difficult
more difficult
the more difficult
less difficult
In my opinion, Chinese is ＿ any other language in the world because Chinese has the most number of speakers.
as important as
more important than
the most important
If you want to be thinner and healthier, you should eat ＿ food and take ＿ exercise.
more,fewer
more, less
fewer, more
less, more
The Sahara is ＿ than any other desert in the world.
deepest
deeper
biggest
bigger
Tom is the ＿ one of the two boys，but not the ＿ of the three kids.
tall tall, taller
taller, tallest
tallest, taller
more tall, most tall