Rewrite these sentences using adverbs. Don't use full stops (they are given).

1. Pete gets angry. (never)

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2. Sam helps his father in the kitchen. (usually)

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3. Christine smokes. (never)

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1. Pete never gets angry.
To rewrite the sentence using an adverb, we replace the word "never" before the verb "gets" to indicate the frequency of the action, which is "never" in this case.

2. Sam usually helps his father in the kitchen.
To rewrite the sentence using an adverb, we replace the word "usually" before the verb "helps" to indicate the frequency of the action, which is "usually" in this case.

3. Christine never smokes.
To rewrite the sentence using an adverb, we replace the word "never" before the verb "smokes" to indicate the frequency of the action, which is "never" in this case.

In these sentences, adverbs are used to modify the verbs and provide information about the frequency or manner of the actions. Adverbs are important in sentence construction as they add detail and allow us to express different nuances of meaning.