1. Mr. Smithcleaned 22 of the 41 buses. How many are still to be cleaned?   2. It is possible to accommodate 157 cars in a parking lot. If 97 cars are already parked, how many more cars can fit?   3. A milk van started with 433 bottles of milk. It delivered 41 bottles. How many bottles are still to be delivered?   4. Darren has to repair 35 cabs. He has repaired 18. How many more does he have to repair?   5. There are 242 passengers in a train. If74 people get off at the station, how many passengers are still there in the train?