[ Grammar ]
I am sorry I don’t know how to use the computer.If only I (know)______ how to use it
A. knew
B. known
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Grammar › ViewChoose the plural form of “hypothesis”
A. hypotheses
B. hypothesis
C. hypothises
D. hypothisis
Present Tenses › View
Peter and Mary never_ to class on time.
A. Goes
B. Go
C. Gone
D. Going
Grammar › ViewLeo ____ the last bus home of the day an hour ago.
A. had
B. took
C. went
D. grabbed
Grammar › View
Tell me about your _______________ job. What kind of work did you do?
A. previous
B. opposite
C. southeast