[ Conditional Sentence Type 2 ]
If you_____________ what Nam is doing, you _____________ very surprised .
A. had known / would be
B. knew / would be
C. knew / would have been
D. knew / will be
Select your answer:

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Grammar › ViewGiraffes run …………………….. of them all.
A. the most quickly
B. more quickly
Family Vocabulary and Grammar › View
. My uncle ___ in an office every day.
A. works
B. work
C. worked
D. will work
