[ Mixed General Quiz ]
A recent government report has warned that ______ we act immediately to reduce pollution, there will be serious consequences for the planet.
A. Provided that
B. In case
C. Unless

Random Topics:
IELTS GrammarConjunctions - Conjunctive AdverbsCan vs CouldVerb TensesAdverbial PhrasesGrammar SuffixesPast Tense (Regular and Irregular)Definite and Indefinite ArticleAbilityGerund - to InfinitiveOther quiz:
Vocabulary › ViewTo make different or change
A. hazard
B. alter
C. severe
D. collapse
Verb › View
Decide if the capitalized verb in the following sentence is an action verb or linking verb:
The clown DELIGHTED the children.
A. Action
B. Linking
It’s very warm outside. You _____________________ take a coat with you.
A. Must
B. Mustn’t
C. Needn’t
Past Tenses › View
The company _______ (expand/expands/expanded/expanding) its operations last year.
A. expand
B. expands
C. expanded
D. expanding
