1. Mr. Lee  cleaned 19 of the 27 cabs. How many are still to be cleaned?   2. A truck drove under a bridge 8 m high. There was a gap of 4 m between the top of the truck and the bridge. How many meters was the truck in height?   3. A milk van started with 49 bottles of milk. It delivered 44 bottles. How many bottles are still to be delivered?   4. Andy  has to repair 69 buses. He has repaired 3. How many more does he have to repair?   5. Mrs. Smith has 8 gallons of fuel in her car. Her fuel tank has a capacity of 16 gallons. How many gallons are needed to fill the fuel tank?