[ Passive Voice ]
We _____________ each other for 10 years.
A. know
B. knew
C. have known
D. had known

Random Topics:
Be used to vs used toModals for ObligationFuture or PastGerund vs InfinitiveIndefinite and Definite ArticlesArticles with SubstancesIndefinite and Reflexive PronounsWill and Going toAdverbs, Modals, Preposition of timeSentencesOther quiz:
Modals › ViewI did this yesterday – I ___ help you!
A. have to
B. could
C. must
D. can
Sentence Structure › View
He enjoys hiking in the mountains it is his favorite way to relax.
A. NO CHANGE
B. mountains, it is
C. mountains. It is
D. mountains; it is
Grammar › ViewAlthough we do _____ with the victim, our hands are tied.
A. sympathetic
B. sympathy
C. sympathised
D. sympathise
Grammar › View
I … to see a dentist tomorrow
A. will
B. going
C. am going
D. must
