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:
Direct and Indirect Speech › View‘Said’, ‘told’, and ‘asked’ are the most common verbs used in indirect speech.
A. TRUE
B. FALSE
Noun Clauses with THAT › View
Differentiate the clauses: The belief THAT hard work pays off is common.
A. INTRO clause: ‘The belief’; Subordinate clause: ‘hard work pays off’
B. INTRO clause: ‘The belief THAT hard work’; Subordinate clause: ‘pays off’
C. INTRO clause: ‘The belief’; Subordinate clause: ‘THAT hard work pays off’
D. INTRO clause: ‘hard work’; Subordinate clause: ‘THAT pays off’
Modal Verbs › ViewIt’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
