1. Mr. Young drove 11 miles in his new car on Friday and 44 miles on Thursday.  How many miles did he drive in these two days?   2. There are 6 cabs and 72 cars in a parking lot. How many vehicles are there in the parking lot?   3. There are 30 men and 45 women in an aeroplane. How many passengers are there altogether?   4. Bill is a mechanic. He repaired 29 buses and 36 trucks last month. How many vehicles did he repair altogether?   5. Mrs. Allen used 7 gallons of fuel last week. She used 5 gallons this week. How many gallons of fuel were consumed in the two weeks?