[ Passive Voice & Tenses ]
So far the problem (not/ resolve) ____ has not been resolved.
A. hadn’t resolved
B. has not resolved
C. have not been resolved
D. has not been resolved.
Select your answer:
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Modals VerbCommasAuxiliary Verbs & Question TagsGrammar - may/might/couldPresent Perfect or Past Simple TenseSimple Present and Present Continuous TensesTOEFL GrammarPast Simple vs Past ContinuousGrammar and PunctuationOther quiz:
Grammar › ViewMy beauty consultant taught me how to _____, moisturise and exfoliate my skin to keep it supple.
A. clean
B. cleanse
C. cleanser
D. cleaning
Vocabulary and Grammar › View
Choose the correct form of the verb to complete the sentence: Liam _______ to the party last night.
A. goed
B. go
C. goes
D. went