Question

Rewrite the following sentences using past perfect continuous tense :
1. The AC was making a strange sound. (for half an hour)
2. The company was making an overbridge. (since 2007)
3. Indians were practising Sati practice. (for many centuries)
4. The newspaper was publishing the news. (since last Monday)
5. Oil prices were going up. (for the last week)​

Answer 1

Answer:

1. The Ac had been making a strange sound for half an hour.
2. The company had been making an overbridge since 2007.
3. Indians had been practising Sati practice for many centuries.
4. The newspaper had been publishing the news since last monday.
5. Oil prices had been going up for the last week.