engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 English Grammar Phrase Replacement
Direction: In the following question, out of the four alternatives, select the alternative which will improve the underlined part of the sentence. In case no improvement is needed, select "No Improvement".
30 percent of boys has failed in English in higher secondary examinations.
1
was failed
2
have failed
3
have been failing
4
No improvement