1. গজগৃহ

2. হাতিগৃহ

3. গুরুগৃহ

4. খাদা

1. গীতাঞ্জলি ও অগ্নিবীণা

2. ডাকঘর ও শ্রীকান্ত

3. নীলদর্পণ ও বিষাদ-সিন্ধু

4. লালসালু ও বলাকা

1. ন আদর

2. আদরের অভাব

3. অনেক আদর

4. নাই আদর

1. a

2. an

3. none of them

4. the

1. It was known to me that the work has been done by him

2. It was known to me that the work had been done by him

3. It was known to me that the work was done by him

4. It is known to me that the work was done by him