The Olympic Games, _______ in 776 B.C., did not include women players until 1912. A. first playing B. to be first played C. first played D. to be first playing
Listening to peaceful music. as well as taking exercise,___________ a lot in relieving people 's sad emotions.
The man__________has made up his mind to win will never say "impossible".
Only when___________ according to the directions can the medicine be quite effective.
To be successful, you need to remember that ___________you might be very busy, you need to be energetic and enthusiastic.
Not until all the fish died in the lake __________ how serious the pollution was.