[ Present Tenses ]
Mark ´s studying engineering. He ____ (do) practical work for the last six months.
A. does
B. is doing
C. has done
D. has been doing

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Linking WordsQuantifiers & Modals of ObligationPunctuation and GrammarVerb, Object, PrepositionPassive Modals, Impersonal PassiveModals, Infinitives and GerundsArticles and QuantifiersPresent Simple and Present Continuous TenseGrammar - First ConditionalGerund NounOther quiz:
Pronoun › View__________ park is crowded on Sundays.
A. All
B. Every
C. Each
D. Both
Subject – Predicate › View
Different interpretations on the same event by various newspapers _____ readers confused and angry.
A. Make
B. Makes
