[ Vocabulary ]
______________ are ways that scientists perform investigations.
A. control
B. experiment
C. scientific methods
D. variable
Select your answer:
Look, See or Watch TimeComparative AdjectiveThere is or There areDescribing WordsPresent Simple QuestionsAdverbs of Manner, Likes and PreferencesWish SentencesPresent Continuous
Other quiz:
The Present Progressive Tense › ViewHe _____ some soup
A. tastes
B. is tasting
Articles › View
He is wearing a hat. _____ hat is brown
A. the
B. a
C. an
D. zero article
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