Grammar point

  Conjunctions 

One conjunction is enough to join two clauses. 

English does not require a second conjunction. 

• Incorrect: Though he is old but he is healthy. 

• Correct: Though he is old he is healthy. OR He is old but he is healthy. 

• Incorrect: As he was fat so he ran slowly. 

• Correct: As he was fat he ran slowly. OR He was fat so he ran slowly. 

• Incorrect: If you work hard then you will succeed. 

• Correct: If you work hard you will succeed. 

• Incorrect: Because he is clever therefore he gets good marks.

 • Correct: Because he is clever he gets good marks.