Question

transformation of sentence assertive to interrogative 1) none is interested in this matter.
2)all will take part in the picnic.
3)there was nothing to worry about.
4)I had nothing to do last week.
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Answer 1

Answer:

1. Who is interested in this matter ?

2. who will not take a part in the picnic?

3. Is there anything to worry about?

4. Had i anything to do last week?

Answer 2

1) Is anyone interested in this matter?

2) Will everyone take part in the picnic?

3) Was there nothing to worry about?

4) Had I nothing to do last week?