I. Rewrite the sentences so that they are nearest in meaning to the given sentence.
27. The author started to write a new book two months ago.
The author has been
28. Now I regret that I did not listen to my father’s advice.
Now I wish I
29. Some people think learning English is not difficult.
Some people think it is
30. He couldn’t work very hard because he had bad health.
He had bad health