[ For & Since ]
_______ three days
A. since
B. for

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Comparative and SuperlativesGerund after Prepositions and Certain VerbsArticles & QuantifiersAdjectives & AdverbsConjunctions in Complex SentencesPresent Perfect vs Past Simple TenseVerb AgreementTenses and Time MarkersPassivisationPast Perfect and Past Perfect Continuous TenseOther quiz:
Modals in the Past - Speculation and Deduction › ViewHe __________ felt a sense of accomplishment when he finally became a citizen.
A. must have
B. might not have
Grammar › View
________ students playing here have the most toys in the class.
A. This
B. That
C. These
D. Those
Grammar › ViewIf you mix blue and red, you ( get – gets – will get ) purple
A. get
B. gets
C. will get
Articles A and An › View
The teacher reads _ story to the children.
A. a
B. an
