1. Mr. Simon drove 21 miles in his new car on Saturday and 35 miles on Monday.  How many miles did he drive in these two days?   2. There are 2 trucks and 43 vans in a parking lot. How many vehicles are there in the parking lot?   3. There are 19 men and 14 women in an aeroplane. How many passengers are there altogether?   4. Adam is a mechanic. He repaired 42 cars and 39 buses last month. How many vehicles did he repair altogether?   5. Mrs. Baker used 5 gallons of fuel last week. She used 2 gallons this week. How many gallons of fuel were consumed in the two weeks?