[ Vocabulary and Grammar ]
Most stores and businesses are closed ___ Labor Day.
A. at
B. in
C. on

Random Topics:
Main Idea and Sentence StructureUnscramble SentenceVerbs and AdverbsPast Narrative TensesPreposition of DirectionPresent Simple: affirmative, negative, interrogativeModals and TensesConjunction: Because and SoVerbs & AdverbsInfinitive FormsOther quiz:
Modals › ViewI _________ to work.
A. have
B. should
C. shouldn’t
D. must
Subject-Verb Agreement › View
One of her cats … like tuna.
- doesn’t
- don’t
Homonyms › View
If you oil the hinges of that door they won’t ___.
a. creak
b. creek
Tenses › View
There are houses _______ the river.
A. in
B. along
C. beside
D. through