Structure for Past continuous :
- Subject + was/were + V-ing + object.
Past perfect continuous tense :
- Subject + had been+ V+ing + object.
Future perfect tense :
- Subject + will have + third form of verb+ object.
Pesent continuous tense :
- Subject + is/am/are + Ving + object
Required Answers :
1. I was reading a novel.
2. She had been cooking for three years.
3. I will have played tennis.
4. She is playing badminton.
5. John is playing football with his friends.