My pet dog ____ five months ago. Its ____ made me verysad.

I helped my grandparents with the housework.________ fun I had though I felt tired.

By serving others, a person focuses on someone other than himself or herself, __________ can be very eye-opening and rewarding.

Did you hear the news this morning— Oh, yes, _______ was announced on theradio has caused great excitement among the students．

She didn’t ask Joe ______ it because she had made Jack ______ it.