_______her hair getting gray,she decided to have it dyed

If I have any further news, you will be the first person_____.

He made up his mind to devote his life ______ pollution _______ happily.

Whatdoyouthinkofteaching, Bob？ —Ifinditfunandchallenging.Itisajob___youaredoingsomethingseriousbutinteresting

It YangLiwei about 21 hours the earth 14times in his spaceship.