Since the time of the Prophet Ibrahim, the Holy Mosque in Makkah .................... by billions of pilgrims.

In which sentence is all CAPITALIZATION correct?

At the age of eighty, ...............since he was sixteen, Roger finally retired.

I'm sure you will all enjoy ...... in the course Physics 101. The teacher is great.

If Mrs. Smith had had more time, she ...... have planned her lessons better.

My Father lives ..................... Dammam.