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Modal AuxiliariesModals and PhrasesDefinite pronouns (Subject, Object, Reflexive)Verbs + Gerund or InfinitiveCoordinate ConjunctionSimple and Past TensesPast Perfect vs Past SimpleAuxiliary Verbs & Question TagsPresent/Future/Past Simple/Present PerfectGrammar - First ConditionalOther quiz:
Grammar › ViewMrs Yong cannot have _________ food for several hours before her operation.
A. the
B. any
C. some
Vocabulary › View
I was tired and couldn’t ____ on doing my research project properly.
A. concentrate
B. look
C. pay attention
D. Both A and C