Question

5. Fill in the blanks with the correct form of verb.



An antiviral drug that (a)_____________ widely used to treat Hepatitis-B (b)

____________ become a major curse for some people infected with HIV who have

become resistant to the drugs. A new study (c)___________ suggested that this could

(d)__________ major implications for over four million people.

a) is/are

b) has / have

c) has / have

d) have / has​

Answer 1

Answer:

a.is

b.have

c.have

d.has

Explanation:

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Answer 2

Answer:

here is your ans

Explanation:

1.are

2.has

3.have

4.has

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