[ Grammar ]
He …………….(talk) on the phone for hours.
A. have been talking
B. has talked
C. has been talking
D. have talked

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Grammar › ViewWhat is the adverb in the sentence?
The boy slowly walked to the principal’s office.
A. principal
B. office
C. slowly
D. walked
Grammar › View
_____ girls are collecting _____ old newspaper for their Science project.
A. The / an
B. An / the
C. The / the
D. An / the
