1. Mr. Stewartcleaned 25 of the 38 buses. How many are still to be cleaned?   2. It is possible to accommodate 134 cars in a parking lot. If 84 cars are already parked, how many more cars can fit?   3. A milk van started with 928 bottles of milk. It delivered 66 bottles. How many bottles are still to be delivered?   4. Steve has to repair 44 cabs. He has repaired 20. How many more does he have to repair?   5. There are 173 passengers in a train. If49 people get off at the station, how many passengers are still there in the train?