Join the sentences with if/though/although/because

 Join the sentences with if/though/although/because

1. He is lame.He can walk.
2. He finished first. He began late.
3. He is rich. He does not buy a car.
4. He went out. It was raining heavily.
5. Raja could not wash his hands. The taps were dry.
6. He works hard. He fails in the exams.
7. Ramu cam to school late.He was punished.