[ Conjunction ]
I am very tired _____________ I have been working all day.
A. so
B. because
C. therefore
Select your answer:

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Grammar › ViewPollutions are harmful __________ human health.
A. to
B. at
C. with
D. on
Subjunctive › View
Mareta wishes that they …….. the letter yesterday.
A. Send
B. Sent
C. Didn’t send
D. Had sent
E. Had been sent
