You must study hard to get good marks in the exam.(compound)
A You must study hard otherwise, you will not get good marks in the exam.
B You must study hard but you will not get good marks in the exam.
C You must study hard and you will not get good marks in the exam.
D none of the above
Solution
Correct Answer: Option A
যদি simple sentence এ বলা হয় যে একজন person কে কোনকিছু অর্জন করতে must কিছু করতে হবে তবে compound sentence এই structure follow করবে, ”person must do….or/otherwise the person will not…..”