1. Mr. Smith drove 63 miles in his new car on Friday and 62 miles on Saturday. How many miles did he drive in these two days?   2. There are 68 trucks and 88 vans in a parking lot. How many vehicles are there in the parking lot?   3. There are 46 men and 82 women in an aeroplane. How many passengers are there altogether?   4. John is a mechanic. He repaired 68 buses and 95 cabs last month. How many vehicles did he repair altogether?   5. Mr. Allen used 49 gallons of fuel last month. He used 77 gallons this month. How many gallons of fuel were consumed in the two months?