He remembered （ ） the zoo by his father when he was little.

It was not known （ ） he had said during the interview.

It was in Johnson’s hotel （ ） the business meeting was held last year.

It is important that the boy （ ） an adult to take care of him.

The manager often requires us never to _____ till tomorrow what we can do today.

I still remember the place （ ） I met her for the first time.

Some expensive drugs can be economical （ ）.

We arranged to meet at the station but she did not （ ）.

Our visitors decided to stay in our city for _____ two days as they wanted to have a look around.

This tape recorder is far _____ that one both in quality and in design.

The Yellow Stone Park is a great tourist （ ） drawing millions of visitors every year.

They go to work every day （ ） Saturday and Sunday. Those days are holidays.