[ Present Perfect Continuous Tense ]

They … anything for the past hour.

A. haven’t been doing
B. hasn’t been doing

Select your answer:
     


Random Topics:
SciencePast ParticipleIrregular Verb

Next quiz: General Knowledge

What grade would you expect to find in a junior high school?

A. 3rd Grade
B. 12th Grade
C. 1st Grade
D. 7th Grade


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