Which word in the sentence below has a prefix/ suffix?

After being apart for 9 months, Sarah was reunited with her children at the train station.

Which word in the sentence below has a prefix/ suffix?

Thanks to the superhuman efforts of local volunteers, aid is now getting through to the disaster victims.

Which word in the sentence below has a prefix/ suffix?

You have to apply for membership of the sports club. If I remember correctly, the annual fee is $1800.

Which word in the sentence below has a prefix/ suffix?

They looked at the blood samples under the microscope to determine the cause of death.

Which word in the sentence below has a prefix/ suffix?

Most algae are unicellular. Unicellular organisms are living entities that have only one cell.

Which word in the sentence below has a prefix/ suffix?

With the click of a single button, you can upload a copy of the document to a server. Bryan uploaded the file as soon as he had finished working on it.

Which word in the sentence below has a prefix/ suffix?

Jack Ma's autobiography was a sold out in a week. His life story has been published in two volumes of autobiography. You won't regret buying it.

Which word in the sentence below has a prefix/ suffix?

After the fatal accident which caused the death of the students, the head of police has issued an order to deactivate the machines at the science laboratory.

Which word in the sentence below has a prefix/ suffix?

Hyperactive children have more energy than a normal child and cannot stay still for long. They often have problem focusing at school. They require very little sleep.