1. Mr. Stewart drove 33 miles in his new car on Friday and 193 miles on Saturday. How many miles did he drive in these two days?   2. There are 88 cabs and 87 cars in a parking lot. How many vehicles are there in the parking lot?   3. There are 31 men and 36 women in an aeroplane. How many passengers are there altogether?   4. Warren is a mechanic. He repaired 87 trucks and 42 vans last month. How many vehicles did he repair altogether?   5. Mr. Buffet used 78 gallons of fuel last month. He used 65 gallons this month. How many gallons of fuel were consumed in the two months?