1. Mr. Baker drove 31 miles in his new car on Saturday and 26 miles on Sunday.  How many miles did he drive in these two days?   2. There are 3 trucks and 24 vans in a parking lot. How many vehicles are there in the parking lot?   3. There are 5 men and 33 women in an aeroplane. How many passengers are there altogether?   4. Gary is a mechanic. He repaired 13 cabs and 25 buses last month. How many vehicles did he repair altogether?   5. Mrs. Lee used 7 gallons of fuel last week. She used 3 gallons this week. How many gallons of fuel were consumed in the two weeks?