Topics: Present Perfect Tense
Which one is correct ?
A. We have studied for 3 months
B. We have studied since 3 months
Select your answer:

Random Topics:
DEGREE COMPARISONModal Verbs and PermissionFirst Conditional, Future Time ClausesSo, Such, Many, MuchModal Verbs of Certainty and PossibilityAdverbs of Frequency & Simple Present TenseGrammar: Used to, Would, Be used to, Get used toComplex PrepositionsPresent PerfectAdverbial PhrasesOther quiz:
Tenses › ViewOur coffee machine doesn’t work well. We _______ buy a new one.
A. could
B. would
C. should
Phrasal Verbs › View
Making up for lost time.
A. Get back to
B. Hurry Out
C. Make Up
