[ Vocabulary and Grammar ]
. I think that everyone on earth is to _____ the condition of the planet.
A. long for
B. blame for
C. warn about
D. boast about

Random Topics:
Modal Verbs and Contrastive ConjunctionsGrammar and VocabularyApostrophes and Quotation MarksNoun PhrasePresent Simple and Present Continuous TenseCountable and UncountableComparatives and SuperlativesModals and ConditionalsAdverbs, Infinitives, Definite ArticleQuantifiersOther quiz:
Articles › ViewMy brother is __ engineer.
A. an
B. a
C. the
D. one
Past and Perfect Tenses › View
Yesterday, they ______ (not/go) to school.
A. not go
B. didn’t go
C. haven’t gone
Tag Questions › ViewWhen I was a kid my brother loved clowns, ____ _____?
A. didn´t he?
B. does he?
C. is he?
Grammar › View
_________ I’m feeling happy _________ sad, I try to keep a positive attitude.
A. whether / or
B. either / or
C. when / I’m
