[ Present Tenses ]
We ________________ (see) a significant decrease in child labor in recent years.
A. are seeing
B. have been seeing
C. has seen
D. have seen

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Coordinating & Subordinating ConjunctionsPresent Simple vs Present ContinuousIntermediatePassive VoicesTransitional WordsSpellingWH- Question WordsHas Got & Have GotSpeech TensesFuture - be going toOther quiz:
Grammar › ViewWhich sentence is correct?
A. I accidentally insulted my bosses wife.
B. I accidentally insulted my boss`s wife.
C. I accidentally insulted my boss` wife.
Noun, Adjective, and Adverb Clauses › View
Which type of clause is underlined in the sentence below? “The reason that he left early is unclear.”
A. Noun clause
B. Adjective clause
C. Adverb clause
D. None of the above