C
a comma is needed both before and after OUR TOUR GUIDE
1. He is the oldest of all his brothers.
2. My dress is brighter than yours.
3. He is the wisest of all the boys in the class.
4. Ritu is better than Saksshi in Maths.
5. She is senior to me. (Not sure on this one)
6. This lesson is more interesting than the previous one.
7. He is stronger than I imagined.
8. Your handwriting is improving from good to greater with each passing day.
<u>a quatrain </u><u> </u><u> </u><u> </u><u>is</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u>
Number 3 is tell I'll answer the others in a separate answer