He has a difficult relationship . . . . . . . . them.

Rubina was invited her friends . . . . . . . . dinner.

How do you feel . . . . . . . . their coming?

The plane will stay on the runway . . . . . . . . five minutes.

The letter was written . . . . . . . . red ink.

The voter can hardly find any difference . . . . . . . . the parties contesting the elections.

I finally received the letter which I had been waiting . . . . . . . . .

This paint will adhere . . . . . . . . any surface whether rough or smooth.

My letter was delivered . . . . . . . . me by post office.