[ Grammar ]
The doorbell rang _______ we were having dinner.
A. while
B. won’t
C. when
D. will

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Passive Voice, Question Tag, Prepositions › ViewChoose the correct option:
In 1990 the treasure was _____
A. hide
B. hidden
C. hid
Article › View
Article ‘The” is used when
A. When used the specific noun for the second time
B. Before both the countable and uncountable nouns
C. For the above two situations
Modal Verbs › ViewThis film ______ be really good. All my friends like it.
A. could
B. might
C. may
D. must
Perfect Tense › View
What verb tense do you use for something that was started and completed in the past?
A. Past perfect
B. Present perfect
C. Simple past
D. Past continuous
