1. Mr. Moore  cleaned 70 of the 77 cabs. How many are still to be cleaned?   2. A truck drove under a bridge 4 m high. There was a gap of 1 m between the top of the truck and the bridge. How many meters was the truck in height?   3. A milk van started with 85 bottles of milk. It delivered 76 bottles. How many bottles are still to be delivered?   4. Robert  has to repair 43 buses. He has repaired 3. How many more does he have to repair?   5. Mrs. Gates has 2 gallons of fuel in her car. Her fuel tank has a capacity of 6 gallons. How many gallons are needed to fill the fuel tank?