[ Simple Past Tense and Present Continuous Tense ]
Please be quiet. I …… trying to concentrate.
A. am
B. is
C. was
D. were
Select your answer:
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Grammar › ViewVisitors are asked to abstain ___________ smoking on the premises.
A. on
B. from
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What has the same vowel sound as boil?
A. food
B. road
C. bill
D. annoy