To turn a verb into past tense usually have "ed" at the end
ex: she was laughing
past tense: she laughed
future: she will laugh
Answer:
Turn the active sentence's object into the passive sentence's topic. Using the verb "to be" in the same tense as the active sentence's main verb. Using the past participle of the active sentence's main verb.
Explanation:
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Answer:
Animals and plants have <u>different properties</u> that allow us to sort them into group. For exmple, birds and mammals both breathe using <u>lungs</u>. But <u>mammals</u> live birth to live youngs, unlike <u>birds</u> which lay eggs.
Explanation: