[ Tenses Usage ]
By 2030, many countries _____ carbon neutrality goals.
A. achieve
B. will achieve
C. will have achieved
D. had achieved

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To Infinitive/Bare Infinitive/GerundsGrammar - Collective NounsPresent Tense vs Present ContinuousPast Continuous and Past Simple TenseReflexive Pronouns & Modal VerbsWish SentencesComplex Sentences with Adverb ClausesVerb Tenses and Sentence Structurewould should couldWill or Going toOther quiz:
Homonyms › ViewI could never be a ___ because I could never spend long hours underground.
a. miner
b. minor
Verb, Object, Preposition › View
You should forgive yourself _______ past mistakes.
A. for
B. on
C. from
Article › View________ Nile river is very long.
A. a
B. an
C. the
D. –
E. as
Preposition and Word Form › View
Remember that even simple _________ changes can boost our immune system.
A. diet
B. dietary
C. dieting
D. diets
