Hi, I have a message for Cathy. Can you tell… ........ I am running a few minutes late?

In which sentence is all PUNCTUATION correct?

These profits ................. over the past couple of years.

Anna's mobile was not working properly ...... she took it to a repair shop.

The strawberries ....................... by the children who picked them.

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