____a living, she had to work from morning till night.

Why _____ join us in the game!

When _______ this question, she keeps silent.

You should apologize  ____ your teacher ______ being late again.

This book is worth ______ .

A  to read             B．reads           C．read           D．reading

I can’t _ __it when people speak with their mouths full.

Paul doesn't have to be made________ .

 I don’t want to ____ someone else’s children.

 I would appreciate ______, to be frank, if the goods could be delivered as soon as possible.

The little boy won’t go to sleep_______his mother tells him a story.