[ Grammar & Vocabulary ]
These ______ are used to detect temperature changes in the new smart home system.
A. portions
B. leftovers
C. sensors
D. pollutants

Random Topics:
Nouns and VocabularyPossessive Pronouns and Adjective PronounsFuture Tense - will and going toSubject, Object, Possessive Pronoun and Possessive AdjectivesPast Simple VerbsCorrelative ConjunctionGrammar, adverbs of frequency placementso vs suchWish clauseNarrative Tenses & ConditionalsOther quiz:
Some vs. Any › View_____ has left their umbrella behind.
a. anyone
b. someone
c.no one
Adjective › View
Carrots are ………………………………….. vegetables.
a.healthy
b.imhealthy
c.unhealthy
d.inhealthy
Our neighbour has ______ yellow sports car.
A. a
B. an
C. the
Conjunction › View
I don’t like the rain _____________ I can’t play outside.
A. since
B. hence
C. though
D. but
