[ Present Tense ]
I ________(study) all day.
A. am studying
B. have been studying
C. study
D. have studied

Random Topics:
Vocabulary & Phrasal VerbArticle and Order of AdjctivePassive Voice - Present ContinuousSo / Neither / Either / TooPhrase and ClauseAdverbial Clause / If / ComparativesPresent and Past Perfect TensesConjunctions and PrepositionPrepositions of Location, Movement and TimeOffer and SuggestionOther quiz:
Grammar › ViewThat’s a pity. It means we’re __ to be late for our meeting.
A. bound
B. unlikely
C. due
Subject Verb Agreement › View
What _____ the selections you made for class next year?
A. is
B. are