[ Grammar ]
A: How long ____ your friends known each other?
B: They’ve ____ each other for five years.
A. has, knew
B. have, known
C. has, had
D. have, knew

Random Topics:
Identifying Sentence TypesInversion + Passive VoiceModal Verbs for Permission and ObligationModals TensesGrammar - to be, possessive, have gotThere is or There areConnectivesHave to/Has toGerunds and ModalsPresent Simple and Continuous TenseOther quiz:
Grammar › ViewWhat is a sentence fragment missing?
A. A subject
B. A verb
C. A complete thought
D. Any of the above
Grammar › View
Sheikh Zayed’s greatest _____ was to make the UAE.
A. achievement
B. bite
C. active
D. FALSE
Grammar › ViewIt was still painful, _______ I went to see a doctor.
A. but
B. or
C. so
D. however
Possessive Adjectives & Possessive Pronouns › View
That is ___ spoon! Yours is that one there!
A. my
B. mine
C. me
D. I
