[ Tenses ]
It shows an activity that will be happen in the past and cannot be finished because something happened in the past is the form of …
A. Past Perfect Tense
B. Past Future Continuous Tense
C. Past Continuous Tense
D. Past Perfect Continuous Tense

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Principal vs. Principle › ViewI wrote a letter for the … of the college.
a. principal
b. principle
Articles › View
He is ___ university student studying ___ physics.
A. a, (no article)
B. the, the
C. a, the
D. (no article), (no article)
Grammar › ViewShe _________________ early.
A. is
B. am
C. are
Future or Past › View
I ran to my house after school.
A. past
B. future