[ Tenses ]
I ________ chemistry for two years now.
A. have been studying
B. had been studying
C. had studied
D. am studying

Random Topics:
Past Simple and Past Progressive-ed/-ing AdjectivesModal and Phrasal VerbsThird ConditionalsProgressive TensesA(n), the, no articleFigure of SpeechFirst and Second ConditionalComparative AdverbPresent Perfect & Past Simple TenseOther quiz:
Simple Past Tense › ViewThe students were on line two weeks ago. Change into the negative form.
A. The students not on line two weeks ago.
B. The students did not on line two weeks ago.
C. The students were not on line two weeks ago.
D. The students was not on line two weeks ago.
Grammar › View
labeling intended to arouse powerful negative feelings
A. name-calling
B. card-stacking
C. narration
D. semantics
Vocabulary › Viewto help in being healthy.
A. care
B. neglect
C. indifference
Homonyms › View
I should have been ___ of my condition.
a. told
b. tolled
