[ 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:
Simple, Compound, Complex Sentences › ViewThey asked for forgiveness from their boss but it didn’t matter.
A. Simple
B. Compound
C. Complex
Vocabulary and Grammar › View
Choose the most suitable word to complete the sentence: 1- The park was filled with ________ after the rain.
A. Mud
B. Butterflies
C. Clouds
Grammar › ViewOur 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
