1. it will cost to repair your car.

a lot
many
much

2. we don't have time to get to the airport.

many
much
lots

3. he is late because he had trouble with his car today.

a little
a few
much

4. do you mind if we ask you questions about your family?

a little
much
a few

5. you need more than two weeks in south america. there are so things to see and do.

much
a lot of
many