influential acceptable recognized appropriate junk weightperceive stored damage infected longevity composition8. Some vitamins are ___________ as essential nutrients, necessary in the diet for good health.
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My father told me _____ just now.
A. two piece of news
B. two pieces of news
C. two news
We know _____ travels not so fast as light.
A. sound
B. sounds
C. the sounds
Joan is ____.
A. Mary's and Jack sister
B. Mary's and Jack's sister
C. Mary and Jack's sister
Mr. Smith is a friend of _____.
A. Kate's father's
B. Kate's father
C. Kate father's