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Study
Compound Sentences and Time Tenses
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Polar bears are in __________ because the ocean is getting warmer.
danger
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A jellyfish is a sea ______ that can sting you.
creature
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Many animals look dangerous but in fact they are _________.
harmless
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If you eat less sugar, your weight might ______.
decrease
harmless
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The ________ for the best swimmer was a gold medal.
prize
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I don't want to ride that roller coaster. It looks very __________.
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dangerous
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Our school will ________ against other schools in the football match next week.
compete
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A bear may look ______ in the winter, but it’s just sleeping.
dormant
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If you have any problems with your phone during the next two years, I will replace it.
guarantee
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He fell off his skateboard and __________his arm.
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got hurt / get injured
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It’s _______ to tell a secret to someone you don’t trust.
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risky
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The teacher always ________ students to try their best in every subject.
motivates / encourages
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At the end of every school year, our school organizes an English speaking ___________
contest / conpetition
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•That movie was so __________ that I closed my eyes!
scary
scared
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Scientists use ______ to clean water and kill germs.
chemicals
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The snake uses its ______ to protect itself from enemies.
venom
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