Recognising the Principal Part of Regular Verbe. Underline the verb or verb phrmse in each of the following sentences. Then identify the principal part used to form the verb. Lawrence had already changed his mind twice before breakfast.-------

Completing the Principal Parts of Irregular Verbs. Write the missing principal parts for the following Irregular verbs. Present Present Participle Past Past Participle ------- paying ------ --------

Using Possessive Pronouns. Circle the correct word from the choices in parentheses This store claims that (their's, theirs) are the lowest prices.

Avoiding Problems with Troublesome Verbs. For each of the following sentences. write the correct verb from the choices in parentheses. I am going to ______ myself how to cook in a Chinese Wok. (teach. learn)

Using Troublesome Verbs Correctly. Circle the verb in the parentheses that correctly completes each sentence. The cost of living has (risen. raised) sharply