Which tense is used to describe an action that started in the past, continued for a while, and is still happening now?
A. Present Perfect Continuous
B. Past Continuous
C. Present Continuous
D. Future Perfect Continuous
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Tenses › ViewWhat is the purpose of using the Simple Future tense?
A. To express an action that will happen in the future.
B. To express an ongoing action in the present.
C. To express a past action.
D. To express a habitual action.
Grammar › View
_____ air-conditioning is not working.
A. a
B. an
C. the
D. –
Correlative Conjunction › ViewBoth the hypothesis and the research question… of paramount importance.
A. is
B. are
C. am
D. has
Future Tenses › View
What did you do this morning ?
A. I am listening to music.
B. I have done my homework.
C. I collected eggs on the farm.
D. I will have finished my exercise.