[ Grammar ]
I_____my teacher since February.
A. know
B. knew
C. have known
D. am knowing

Random Topics:
For vs Since-ed/-ing AdjectivesAdverbs and AdjectivesPresent Perfect SimpleVerb Tenses and ModalsModals in the Past - Speculation and DeductionConjunctions and CommasConditional Type 1Present Perfect or Past Simple TenseTo Infinitive or GerundOther quiz:
Quantifiers › ViewUncountable nouns…
A. Just have singular form (they refer to 1 thing, animal, person, etc.)
B. Have both Singular and Plural form (they refer to 1, 2 or more things, animals, people, places, etc.)
Grammar (Adverbs, Prepositions, Prepositional Phrases) › View
What is the object of the preposition in this sentence? “I ate lunch after the game.”
A. ate
B. lunch
C. after
D. game
Mixed General Quiz › View___ or original ideas are welcome in literature and science.
a. Novel
b. Nobel
Verb, Object, Preposition › View
Thank you _______ your support.
A. on
B. for
C. from
