Both sugar and salt can ______in water.

If you have any problems during your study here,please do not _______ to call me for help

I have not heard anything from him since his _______.

He ________ me that he decided to leave on Monday.

This test ________ a number of multiple choice questions.

I prefer this diagram ________ that one.

________, John has been to several foreign countries.

The address book ________ the email addresses of your friends or groups of colleagues.

________ so many people in the United States been out of work as today.

She ________ her nervousness to the importance of the interview.