1. Mr. Jacksoncleaned 14 of the 33 buses. How many are still to be cleaned?   2. It is possible to accommodate 166 cars in a parking lot. If 71 cars are already parked, how many more cars can fit?   3. A milk van started with 308 bottles of milk. It delivered 55 bottles. How many bottles are still to be delivered?   4. Arthur has to repair 34 cabs. He has repaired 22. How many more does he have to repair?   5. There are 170 passengers in a train. If34 people get off at the station, how many passengers are still there in the train?