[ Grammar ]
I knew that she ___ (not be) able to solve the problem.
A. wasn’t
B. hadn’t been
C. wouldn’t be

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Third ConditionalsVerbal PhrasesDeterminersSimple Past Tense and Present Continuous TensePassive VoiceArticlesTenses of Verbs - UsageMaritime Vocabulary and GrammarPresent Simple PassivePast Simple TenseOther quiz:
Phrasal Verbs › ViewNatural gas prices have … since the last war in Russia.
A. gone up
B. cut off
C. pulled through
Adverbs (manners & modifiers) › View
She can speak English _______. I love her accent.
A. perfecty
B. perfectily
C. perfect
D. perfectly