ot accustomed to _______when studying orworking, so please remember this and don’t do it again

The fact of Madam Curuie’s_______ to theradiation for a long time ______ her poor health.

top computer, _______ I can’t go on with mywork, broke down the other day.

A fully-grown blue whale _____ 110 feet in height and _____ several tons.

Frank, you look worried. Anything wrong — Well, I______ a test and I’m waitingfor the result．