[ Grammar ]
While I ___ TV last night, the lights went out.
A. watch
B. am watching
C. watched
D. was watching

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Grammar › ViewCan I borrow _____ racket? I want to play _____ badminton with my friends.
A. -, –
B. a, –
C. the, the
D. a, the
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The sun is a star in the universe. It ______ light and warmth to the Earth
A. gives
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C. gave
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A. who
B. whose
C. which
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He will practice his musical piece soon.
A. article
B. adjective
C. noun
D. preposition
E. adverb