[ Time Phrases ]
I play football __ Saturday afternoon.
A. at
B. on

Random Topics:
Future Time and TensesPassive of Modal VerbsWord Form & Verb TenseNouns FormationModals for ObligationPresent and Past Simple PassiveGerunds and InfinitivesPresent Perfect ContinuousIndefinite ArticleTenses and StructuresOther quiz:
Grammar › ViewThe person _____________ probation by January.
A. will has finished
B. will have been left
C. will have left
D. will have finished
Grammar › View
Running in the park, he heard a dog bark
–The words in orange make a —
A. Gerund
B. Participial clause
Grammar › ViewTurn on the computer, _____ open the file.
A. then
B. than
Grammar and Vocabulary › View
Change the modal without changing the meaning:
HE COULDN’T COMPLETE THE FILM ON TIME
A. ought to
B. may
C. wasn’t able to
D. doesn’t need to