1. Do you need my help? Yes I do.

2. Will you speak a bit loudly Rachit?

3. The room was small dark dirty and smelly.

4. Delhi is one of the most polluted cities isn't it?

5. The question paper was very difficult. Two questions were in fact out of course.

6. Oh I didn't know that!

7. All our hopes lay with Gaurav. He however got out in the very first over.