[ 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:
Vocabulary › ViewSolicitous (so LIS it us)
A. Casual
B. Annoying
C. Concerned
D. Nonchalant
Irregular Verb › View
Drink (Past participle)
A. Drenk
B. Drank
C. Drunk
___ 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
