1. Mr. Allen drove 61 miles in his new car on Monday and 155 miles on Thursday. How many miles did he drive in these two days?   2. There are 79 trucks and 91 cabs in a parking lot. How many vehicles are there in the parking lot?   3. There are 98 men and 55 women in an aeroplane. How many passengers are there altogether?   4. Arthur is a mechanic. He repaired 60 vans and 39 buses last month. How many vehicles did he repair altogether?   5. Mr. Buffet used 99 gallons of fuel last month. He used 66 gallons this month. How many gallons of fuel were consumed in the two months?