Question

Answer 1

1, You should try as hard as you can

2, My writing style is different from Tom's

3,His car runs the same at speed as mine

4,My best friend and I went to the same school

5,This morden fridge isn't as good as my old one

6, Spending time on computer isn't as entertaining as Spending with friends

Answer 2

3. You should try hard as you can.
4. My writing style is totally different from Tom's.