[ Grammar ]
… a musical instrument can improve your math ability.
A. To play
B. Play
C. Playing

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Grammar › ViewIdentify the extra word
early /the /usually / wakes/ up /he
A. early
B. the
C. up
D. usually
Future Tenses › View
Look! She is pregnant. She ________________ have a baby soon.
A. will
B. is going to
C. going to
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A. patent
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Passive Voice and Modals › View
Marie Curie discovered _____________________.
A. radioactiviti
B. radiumactivity and vibranium
C. radioactivity
D. radioactivity and adamantium