[ PRESENT TENSE ]
My best friend ___________________(be) helpful.
A. is
B. are
Select your answer:
Random Topics:
Countable and UncountableTypes of SentencesPast Perfect & Past SimpleSimple, Complex, Compound SentencePast ContinuousVerb FormsPossessive Adjectives & Possessive PronounsDegrees of AdjectivesArticle the or zero article (-)Other quiz:
Mixed General Quiz › ViewLet there be ___ on Earth and let it begin with me.
a. peace
b. piece
Vocabulary › View
High levels of pollution can upset the ____________ of an ecosystem.
A. average
B. substance
C. reason
D. balance