[ Grammar ]
Susan and Mary ________(swim) twice a week.
A. swim
B. swims
C. swiming
D. swimes

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Prepositions and Preposition PhrasesGrammar ElementaryGrammar: is/are/was/wereGrammar & TensesAdverbs of Time and PlacePrepositions of TimeVocabulary & GrammarTime PhrasesLet & Be allowed toCountable and UncountableOther quiz:
Tenses › ViewSince my grandfather learnt to use Facebook, he ______ many interesting stories on it.
A. had posted
B. is posting
C. posted
D. has posted
Present, Past, Present Perfect and Comparative › View
We´ve learned how to dance together.
A. Present
B. Past simple
C. Present perfect
D. comparative
Grammar › ViewI ….to contact him for ages, but he never replied.
A. had tried
B. had trying
C. tried
D. am trying
Prepositions › View
He’s been trained … the Olimpics all year long.
A. with
B. for
C. at
D. by
