Rewrite all the following sentences by changing the nouns to plural form. Be sure to use the correct form of the verb. Use the simple present tense and correct capitalization and punctuation. 1. (chimpanzee) (be) smart 2. the (tree) (have) brown (leaf) 3. the (car) (be) clean 4. their (house) (be) very big 5. the (person) next door (be) very noisy