The orange is bigger than the apple.1. 
_______________________________________________2. 
_______________________________________________3. 
_______________________________________________4. 
_______________________________________________5. 
_______________________________________________1. The plane is faster than the train.2. The pencil-case is cheaper than the schoolbag.
3. The bus is slower than the train.
4. The doctor is taller than the nurse.
5. The pen is shorter than the pencil.