[ Grammar ]
This is a valuable book. You . . . . . . . . . . . . . . .. look after it carefully .
A. can
B. mustn’t
C. must
D. might

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Comparative & Superlative AdverbsPast Simple & Past Perfect1st & 2nd ConditionalsPassive Voice in Past and Present TensePast Simple - Present PerfectModal Auxiliaries and Similar ExpressionsAdverbs and Time ExpressionsFOR & SINCETransitional WordsSubject-Verb AgreementOther quiz:
Tenses › ViewChoose the correct tense for the following sentence:
What are you doing?
A. Past progressive
B. Present progressive
C. Future progressive
Grammar and Vocabulary › View
Follow the signs and you’ll see a path …… to the beach.
A. reaching
B. leading
C. heading
D. guiding