1.  Which word CANNOT go in the space?

If you order the book today, it ___ arrive tomorrow.

a) may
b) should
c) would

2. Paul drove too fast. Now he’s in trouble with the police.

 a) If Paul hadn’t drive too fast, he wouldn’t have been in trouble with the
police.
b) If Paul didn’t drive too fast, he wouldn’t be in trouble with the police.
c) If Paul hadn’t driven too fast, he wouldn’t be in trouble with the police.