Helen … (to wash) the dishes for fifteen minutes.
A. have been washing
B. has been washing
C. is washing
D. has be washing

Random Topics:
Conjunctions & InterjectionsWill vs be going toPossessive PronounsGrammar - used toSuffixes (ing-ed) SentencesComparison Degree & GerundsIdentify The TensesConjunctive AdverbGrammar - TOEICGerundsOther quiz:
Simple Future Tense › ViewIn two days, I _______ my results.
A. will be knowing
B. will know
C. would know
Grammar and Prepositions › View
Identify the subjunction in the following sentence: I will go to the party if you come.
A. because
B. if
C. but
D. and
Nouns › ViewA _____ of wolves attacked a goat
A. pack
B. team
C. class
D. troupe
Conditionals › View
Explain the difference between mixed conditionals and unreal conditionals with examples.
A. Mixed conditionals are used in cooking recipes, while unreal conditionals are used in construction projects.
B. Mixed conditionals involve fractions, while unreal conditionals involve whole numbers.
C. The difference between mixed conditionals and unreal conditionals is that mixed conditionals combine elements of both real and unreal conditionals, while unreal conditionals solely refer to contrary-to-reality situations.
D. Mixed conditionals are always true, while unreal conditionals are always false.
