Topics: Tenses and Article
Identify the correct use of the present perfect continuous tense.
A. I have been studying for three hours.
B. I study for three hours.
C. I studied for three hours.
D. I will study for three hours.
Select your answer:
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Modals and Past Tenses › ViewWhich pair of modal verbs is used to make polite requests?
A. Can, will
B. Must, ought to
C. Could, would
D. Shall, should
Grammar › View
What is this?
A. A magnet
B. A chain
C. A candle
D. A can