Question

EXERCISE 70.
Correct the following sentences :
1. My father has constructed this house in 1993.
2. Newton has discovered the Law of Gravitation long ago.
3. How do you like the ice-cream at my birthday party?
4. Sarika is teaching in this school since 2009.
5. My elder brother has joined the army when he was twenty.
6. She has slept well last night.
7. When I see him last evening he was working in his garden.
8. The bell has gone when Salim entered the classroom.
9. Ashok has gone to Lucknow yesterday.
10. Roshni has come to Ghaziabad a month
ago.
11. He has been suffering from fever since two days.
12. I had been unwell for two o'clock.
13. Saloni is working in this office for six years.
14. He has slept for eight hours last night.
15. You have come at Varanasi a month ago.​

Answer 1

Explanation:

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Answer 2

Answer:

My father has constructed this house in 1993.