[ Preposition on Time ]
I go shopping ___ every Tuesday and Friday.
A. at
B. on
C. in
D. X

Random Topics:
Grammar Pronoun and Singular Plural NounEnglish MorphosyntaxDependent PrepositionDefinite and Indefinite ArticleArticles and Prepositionsas...as, comparatives, superlativesVerb + PrepositionSimple TensesInfinitives and GerundsPreposition FormOther quiz:
Grammar › ViewWho’s that over there? – Oh, it’s our new teacher, ____ just started work today.
A. That
B. Who he
C. Which he
D. Who
Grammar › View
The university is ______ progress in the ongoing development of educational programs, services and facilities.
A. having
B. doing
C. making
D. taking
Grammar › ViewWe ____ a contract two years ago and it is still valid.
A. have sign
B. have signed
C. haven’t signed
D. signed
Grammar › View
The sun ……… rise tomorrow at 5 o’clock
A. will
B. is
C. are
D. would
