[ Grammar ]
A: Are your parents at home right now?
B: No, they’re ………… at the gym.
A. both
B. all
C. every
D. none

Random Topics:
Past Progressive TensePreposition of PlaceSimple vs Continuous Past TenseTravel VocabularyGrammar on ConditionalsAdjectives and ArticlesVerb & GrammarCountable QuantifiersAction, Helping & Linking VerbsPresent Simple & Present ContinuousOther quiz:
Idioms › ViewI don’t know why their marriage is breaking ___ .
a. through
b. in
c. up
Grammar › View
There are … tea bags left; we need to go to the supermarket.
A. no
B. any
C. little
Grammar › ViewNo sooner had Jess arrived __________ she realized that something was wrong.
A. than
B. so
C. when
D. that
Grammar › View
By the time we get there, the concert … already started
A. will have
B. would have
C. had