[ Tenses ]
We ____ (study) for the biology exam all afternoon, and now my brain feels fried!
A. study
B. have been studying
C. are studying

Random Topics:
Prepositions and AdverbsAction vs Linking Verbs/ Verb PhrasesConjunctions in Complex SentencesPresent Perfect - Just, Already, YetPresent Simple Tense PassiveModals: Possibility, Necessity, ExpectationAuxiliary VerbsVerb Tenses (Progressive, Perfect)Intensifiers: Really vs VeryFinite and Non-Finite VerbOther quiz:
Relative Pronouns › ViewThe red schoolbag…..is dirty is mine!
A. which
B. who
C. where
Third Conditional › View
She __________ (not/meet) him if she __________ (not/travel) to Europe.
A. wouldn´t have met – hadn´t traveled
B. wouldn´t has met – hadn´t travel
Grammar › ViewPalm ……………………. to lose weight now. (try)
A. is trying
B. was trying
C. will be trying
Vocabulary › View
A student who is also learning a trade or skill in the workplace.
A. apprentice
B. tourist
C. entrepreneur
D. intern
