[ Present Tenses ]
Annie and I are old friends. We (know)…………each other for a long time.
A. knows
B. have known
C. has known
D. are knowing

Random Topics:
Mix-TensesPerfect ModalsWestern Europe CountriesInterjection & Prepositional PhrasesPronouns of QuantityApostrophe GrammarSimple Present and Present ContinuousModal VerbsPresent Perfect and Past SimplePast Simple TensesOther quiz:
Present Tenses › ViewI don’t like the food they ____ at that restaurant.
A. are serving
B. serve
C. have served
D. have been serving
Prepositions › View
He was always weak … languages but strong … science.
A. for
B. on
C. with
D. at
Grammar › ViewI can’t wait to graduate high school and go to _____ university.
A. a
B. an
C. the
Subject Verb Agreement › View
He is one of those people who ______ too hard.
A. work
B. works
