[ Vocabulary ]
This is an invisible wave caused by vibrations that move sound
A. Sound wave
B. Light wave
C. Pitch
Select your answer:
Random Topics:
Direct vs. Indirect SpeechPhenomenon(s) vs. PhenomenaComplement vs. Compliment Second Type ConditionalNoun PhrasePhrase vs ClauseContinuous TenseSuch...that, so ......thatAdjective / Noun + to Infinitive
Other quiz:
Grammar › ViewHafizi continued the badminton game ________ he was injured.
A. and
B. but
C. because
D. although
Present Continuous › View
Mary ________________ a beautiful song at the moment.
A. is singing
B. are singing
C. sings
D. are sing
How to use : Read the question carefully, then select one of the answers button.