Topics: Present Perfect Simple and Continuous
They ___ (know) each other for ten years!
A. have been knowing
B. have been knowed
C. have knowed
D. have known
Select your answer:

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Phrasal Verbs › ViewThey often take advantage _ the boss’s absence and go home early.
A. in
B. on
C. at
D. of
Linking Verb › View
Please choose the correct linking verb in the sentence.
Mrs. Myers and Mr. Myers were glad.
A. And
B. Were
C. Glad
D. No linking verb
