The impact of a teacher ___thelife of the students should be ____ enough attention to.

______ good advice he gave us!

losion blew the roof off anunstable reactor north of Tokyo, ____ fears of a disaster at a nuclear plant____ in the massive earthquake that hit Japan.

— _____ the letter on yourway to office.–O K. I _______.

With dinner _____, the lady went on ____ some sewing.