Karl: _______ are police officers.
A. They
B. Their
C. Them
D. That

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Articles and DemonstrativesModals and TensesCan vs be able toVocabularyTOEFL Adjective and AdverbPresent Perfect - Just, Already, YetPresent Progressive or Present SimpleJobsPossessive Adjective and PronounPresent Simple and Continuous TenseOther quiz:
Grammar › ViewCombine the sentences (formal)!
I know the doctor. The nurse is working with her.
A. I know the doctor with whom the nurse is working with.
B. I know the doctor with whom the nurse is working.
C. I know the doctor with who the nurse is working with.
D. I know the doctor whom the nurse is working with her.
Grammar › View
The tailor passed the thread ________ the eye of the needle.
A. inside
B. against
C. through
D. opposite
Grammar › ViewRosli and Roslan bought those books. The books are ………. .
A. his
B. ours
C. theirs
D. mine
Reported Speech › View
‘Do you sleep at least eight hours a day?’ the doctor asked him.
A. The doctor asked him if he slept at least eight hours a day.
B. The doctor asks him if he sleeps at least eight hours a day.
C. The doctor asked him does he sleep at least eight hours a day?