[ Grammar ]
I _______ my friend for two years before she moved to a different city.
A. know
B. have known
C. knew
D. was knowing
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Infinitive FormsQuantifiers: too many, too much & enoughWH Questions and Simple Past TensePresent Perfect and Simple Past TenseVerbs of movementNarrative Tenses & ConditionalsArticles and QuantifiersVocabulary and TensesAcademic VocabularyIF CLAUSEOther quiz:
Grammar › ViewDon’t ＿＿＿ candy（糖果）＿＿＿ our son. It’s not good for his teeth.
A. Send; for
B. Give; for
C. Show; for
D. Buy; for
Grammar › View
Explain why the revision in question works.
Samantha enjoys baking cookies, cupcakes, and chocolate brownies.
A. It combines the elements of the original sentences in a clear, concise statement.
B. It makes the sentence easier to read but does not use the original sentence.
Grammar › View______ bought a new computer.
A. We
B. Us
C. Ourselves
Infinitive › View
My little sister learns _____________.
A. speak
B. to speak