[ 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

Random Topics:
Coordinating & Subordinating ConjunctionsPresent Simple vs Present ContinuousIntermediatePassive VoicesTransitional WordsSpellingWH- Question WordsHas Got & Have GotSpeech TensesFuture - be going toOther quiz:
Phrasal Verbs › ViewI’m so tired of Sophie _____ her engagement ring all the time.
A. showing off
B. showing up
Passive Voice › View
The house ______________ in 1935.
A. is built
B. was built
C. was being built
D. has been built
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
