[ Science ]
Scientists have found only 2 substances in the whole universe. What are they?
A. Matter and Air
B. Oxygen and Mass
C. Matter and Energy
Random Topics:
Conjunctions and Verb TensesModal "Have to"Prefixes SuffixesHomophonesGrammar - Present Perfect with already, just, yetModals of ProhibitionSimple Future - PassivePronouns and AntecedentsModals for ObligationPresent and Past TenseOther quiz:
Conjunctions › ViewI was afraid to tell my mother _________ my test score is so bad.
A. due to
B. because of
C. because
D. although
E. despite
Tenses › View
V2 form of verb “to be”:
A. been
B. am, is, are
C. was, were
Grammar › ViewCarla feels ______when she’s relaxing in the garden with a good book.
A. happier
B. more happy
Grammar › View
When we ………….. (see) Ati and Wia, they …………… (play) tennis.
A. were seeing, were playing
B. saw, were playing
C. were seeing, played
D. see, play