[ Verb Tenses and Subordinates ]
If she __________ about the deadline, she would have submitted the form.
A. knew
B. has known
C. had known
D. knows

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Tense,noun,preposition,quantity › ViewWhat is written ……. ink is clearer than what is written …… a pencil.
A. with,with
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My mum hasn’t liked cheese _________ she was a child.
A. since
B. for