Rewrite the sentences with frequency adverbs.
I play tennis in my free times. ( never )
-----------------------------------.
She drinks coffee. ( sometimes )
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We go to the zoo. ( rarely )
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My friends visit us. ( usually )
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They go to the opera. ( often )
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I comb my hair. ( always )

I never play tennis in my free times. ( never )

She sometimes drinks coffee. ( sometimes )

We rarely  go to the zoo. ( )

My friends usually visit us. ( usually )

They often go to the opera. ( often )

I always  comb my hair. ( always )