You lent him $10,000 yesterday? You must ________ by him!

the average age of the population increases, there are more and more old people to care for.

Who’s that girl, please– You mean ________ one with long brown hair That’s Jack’s daughter.

I can’t get through to the general manager’s office anyhow. —— The line is busy. Someone＿＿＿＿＿the telephone.

hoped that you would be able tovisit us, but you _____.