English, asked by mohammedsawad1000, 1 year ago

Dr. Jenner discovered how to vaccinate against small pox, _?
Question tag
A. hadn't he B. didn't he C. did he
D. had he

wardahd1234: ok

Answers

Answered by himanshi5561

0

D is correct answer ...........

bobysan4jul: no this is incorrect

Answered by brainy9464

3

hadn't he..............

mohammedsawad1000: Is it correct

brainy9464: yess

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