Question

change to negative (affirmative)​

Answer 1

Answer:

Here are your answers:

1. India didn't lose a medal in Olympic match.

2. The box is so heavy that it cannot be lifted by me.

                                        or

2. The box is so heavy that I cannot lift it.

3. He didn't miss to see the Taj.

4. No one has seen the wind.

Hope it helps you!!!