Question

EXERCISE 13. Rewrite the following sentences, changing Verb from Affirmative to
Negative and interrogative.
Examples: 1. I have been doing my homework since Monday.
I have not been doing my homework since Monday. (Negative)
Have I been doing my homework since Monday? (Interrogative)
2. She has been suffering from fever for the last one week.
She has not been suffering from fever for the last one week.
(Negative)
Has she been suffering from fever for the last one week?
(Interrogative)
1. She has been learning English for four years.
2. I have been working since 7 o'clock this morning.
3. It has been drizzling since morning
4. The river has been overflowing its banks.
5. He has been trying hard to score good marks.​

Answer 1

Answer:

1. she has been learning English for four years.

she has not been learning English for four years.

Has she been learning English for four years?

2. I have been working since 7 o'clock this morning.

I have not been working since 7 o'clock this morning.

have I been working since 7 o'clock this morning?

3. It has been drizzling since morning.

It has not been drizzling since morning.

has it been drizzling since morning?

4. The river has been overflowing it's banks.

The river has not been overflowing it's banks.

has the river been overflowing its banks?

5.He has been trying hard to score good marks.

He has not been trying hard to score good marks.

Has he been trying hard to score good marks?