Paragraph 4__________

Paragraph 4__________A.No evidence to indicate bad effects of naturally contamin

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The American Heart Association recommended widely using the

The American Heart Association recommended widely using the self-contained heart

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The dentist has decided to extract her bad tooth.

The dentist has decided to extract her bad tooth.A.take out B.repair C.push in D

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Don't be afraid. I am not going to hurt you.

Don't be afraid. I am not going to hurt you.A.fear B.astonished C.shocked D.frig

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Paragraph 3 ___________.

Paragraph 3 ___________. A.Control of Respiration B.Beauty of Fresh Cut Flowers

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