The policeman wondered, “Why didn’t you stop at the traffic lights?”
A. The policeman wondered why I hadn’t stopped at the traffic lights.
B. The policeman wondered why I didn’t stop at the traffic lights.
C. The policeman wondered why I haven’t stopped at the traffic lights.

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PunctuationsContractions and ConjunctionsTenses and Sentence CompletionGrammar for IELTSSimple and Continuous TensesModal Verbs of Certainty and PossibilityPassive and Active SentencesPresent and Past Simple TenseGrammar - help/have/let/makeHomophonesOther quiz:
Conjunctions › ViewThe builders have not __________ started to lay the bricks.
A. yet
B. if
C. for
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Vocabulary: Choose two words that can follow each word:
A. keep alive, keep fit
B. take a belief, take alive
C. make messages, make money
D. post your way , post a refund
Verbs & Adverbs › ViewChoose the correct adverb from the given options:
Jim is a wonderful pianist. He plays the piano ______.
A. wonderfully
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More and more schools are starting to invest ____ iPads for classrooms, as they see that it can have multiple benefits for learning, even though the investment is quite large.
A. for
B. to
C. in
D. at
