Question

Gap filling exercises based on voice .
Generally the discovery of penicillins (a)------------------to Alexander Fleming. In
March 1942, Anne Miller became the first civilian to receive successful treatment
with penicillin. Death (b)-----------by her, following severe infection after a
miscarriage. The first in-depth and focused studies on the drug (C)
-----------------by Howard Florey, Norman Heatley, and Ernst Chains. In Fleming's Nobel Prize
acceptance speech, the overuse of penicillins might one day lead to bacterial
resistance (d)--------------by him.
(a) (i) are attributed
(ii) was attributed
(iii) is attributed
(iv) will be attributed
(b) (i) is narrowly avoided
(ii) will be narrowly avoided
(iii) was narrowly avoided (iv) are narrowly avoided
(c) (i) was performed
(ii) were performed
(iii) will be performed
(iv) are performed
(d) (i) is warning
(ii) was warned
(iii) were warned
(iv) are warned

(Jo powerful voice Mein Hai Vahi likhna Kyunki main bahut mehnat se question likha hai Jisko Nahin Aata Hai vah mat likhna please )​

Answer 1

Answer:

a=2,b=3,c=1,d=2

explanation = because all are in past tense