Переделайте предложения в косвенную речь:
1. Could you give a lecture for our club members?
2. It's lucky that my wife is at home.
3. It was a very dark night, and when his looked down at him from window, she couldn't see who was standing there.
4. The professor isn't at home.

She asked if he could give her a lecture for their club members.

He said it was lucky his wife was at home.

She said It had been a very dark night so then she looked down at him she couldn't see who had been standing over there.

He said the professor wasn't a home.