Only those who have tasted bitterness will （ ） among others.

No one except two servants （ ） late for the dinner.

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

_____ forget the days when we lived in the countryside.

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

We have got to _____ a new way to solve this problem.

Mr. Herpin is one of the foreign experts who _____ in China.

Hardly （ ） how I passed the interview.

You （ ） wear your glasses, for the words are rather small.

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

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

I was too （ ） to ask him for help.