giup toi voi Eài 2 Chia động từ trong ngoặc.,1. The use of vitamin supplements and herbs (be) ..... becoming increasingly pop,among Americans.,2. While many studies claim that vitamins and herbs can improve health, there (be) .....,lot of controversy about their safety.,3. The Food and Drug Administration (FDA) (do) ..... not regulate vitamins and herbs.,4. Most experts (believe) ..... that herbal supplements are mild and somewhat harmie,5. Still, anyone who (take) ..... too much of a vitamin or herb could suffer negative s,effects.,6. For example, some medical problems (have) ..... been linked to overuse of ephedn,herb taken by people to lose weight.,7. Some research (suggest) ..... that Vitamin C may help prevent cancer.,8. People who (take) ..... more than 1,000 milligrams of vitamin C daily may experien,diarrhea or kidney stones.,9. Advertisers say that the herb "kava kava" (reduce) ..... anxiety and insomnia.,10. Using large amounts of kava kava (be) ..... not wise as muscle, eye or skin problen,could result.,11. The danger of long-term use of vitamins (be) ..... still unknown.,12. There (be) ..... a lot of evidence that vitamin-rich foods are beneficial.

Question

giup toi voi Eài 2 Chia động từ trong ngoặc.,1. The use of vitamin supplements and herbs (be) ..... becoming increasingly pop,among Americans.,2. While many studies claim that vitamins and herbs can improve health, there (be) .....,lot of controversy about their safety.,3. The Food and Drug Administration (FDA) (do) ..... not regulate vitamins and herbs.,4. Most experts (believe) ..... that herbal supplements are mild and somewhat harmie,5. Still, anyone who (take) ..... too much of a vitamin or herb could suffer negative s,effects.,6. For example, some medical problems (have) ..... been linked to overuse of ephedn,herb taken by people to lose weight.,7. Some research (suggest) ..... that Vitamin C may help prevent cancer.,8. People who (take) ..... more than 1,000 milligrams of vitamin C daily may experien,diarrhea or kidney stones.,9. Advertisers say that the herb &quot;kava kava&quot; (reduce) ..... anxiety and insomnia.,10. Using large amounts of kava kava (be) ..... not wise as muscle, eye or skin problen,could result.,11. The danger of long-term use of vitamins (be) ..... still unknown.,12. There (be) ..... a lot of evidence that vitamin-rich foods are beneficial.

Accepted Answer

1. The use of vitamin supplements and herbs **is** becoming increasingly popular among Americans.
2. While many studies claim that vitamins and herbs can improve health, there **is** a lot of controversy about their safety.
3. The Food and Drug Administration (FDA) **does** not regulate vitamins and herbs.
4. Most experts **believe** that herbal supplements are mild and somewhat harmful.
5. Still, anyone who **takes** too much of a vitamin or herb could suffer negative side effects.
6. For example, some medical problems **have** been linked to overuse of ephedra, an herb taken by people to lose weight.
7. Some research **suggests** that Vitamin C may help prevent cancer.
8. People who **take** more than 1,000 milligrams of vitamin C daily may experience diarrhea or kidney stones.
9. Advertisers say that the herb "kava kava" **reduces** anxiety and insomnia.
10. Using large amounts of kava kava **is** not wise as muscle, eye or skin problems could result.
11. The danger of long-term use of vitamins **is** still unknown.
12. There **is** a lot of evidence that vitamin-rich foods are beneficial.