[ Grammar ]
I ______ this exercise twice. I can’t understand it 🙁
A. ‘ve done
B. ‘ve been doing
C. done
D. has

Random Topics:
Articles and DemonstrativesVocabulary and PhrasesTenses StructureSentence and FragmentEd and Ing EndingsAdjectives or AdverbsCoordinating and Subordinating ConjunctionsNoun Verb AgreementGrammar on ConditionalsNeither/Either/All/NoneOther quiz:
Grammar › ViewI ____________ to school on foot every day.
A. go
B. going
C. goes
D. to go
Subject Verb Agreement › View
The book on the table (belong) to me.
A. belonging
B. belongs
C. belonged
D. belongly
Grammar › ViewThe blue whale is __________ an elephant.
A. heavyer than
B. heavier than
C. the heaviest
Grammar › View
In some countries _______ very hot all the time.
A. there is
B. is
C. it is
