The generation________makes it difficult for parents to understand their children’s opinions.
Nearly________ of the surface of our planet is covered by water.
It's said that __________ is going to give us a lecture.
We had ___________ wonderful time _________the party_______ other day.
---Excuse me, but could I trouble you for some changes? ---______. Will pennies do?
Although most adopted persons want the right to know who their natural parents are, some who have found them wish that they ______ the experience of meeting.