[ Grammar ]
The Potters ……………… spend much on electricity because they power their house with solar energy.
A. didn’t need to
B. shouldn’t
C. needn’t
D. mustn’t
Select your answer:

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Simple Present ProgressiveIELTS VocabularyAbilityComparison of Adjectives and AdverbsComparative AdjectiveVocabulary, Grammar, SpellingGrammar (Possessive Pronouns)Simple TensesPresent Tenses and VocabularyConditionalOther quiz:
Grammar and Vocabulary › View. We have to stop somewhere soon or we’ll run _____ of petrol.
A. through
B. off
C. out
Conjunctions › View
My favourite music is Rock and Roll, _________ I also like Pop and Blues.
A. but
B. because
C. yet
