English Skills 10th Edition by John Langan, Zoe Albright

Exercise 2

For each of the italicized verbs, fill in the three missing forms in the following order:
( a ) Present tense, which takes an -s ending when the subject is he, she, it, or any one person or thing (see pages 459-460)
(b) Past tense
(c) Past participle-the form that goes with the helping verb have, has, or had
After completing the activity, compare answers with a partner.
EXAMPLE
My uncle likes to give away certain things. He (a) gives old, threadbare clothes to the Salvation Army. Last year he (b) gave me a worthless television set whose picture tube was burned out. He has (c) given away stuff that a junk dealer would reject.
To teach in college has been Claire's life-long dream. Currently, she (a) _________ English at the YWCA to newly arrived immigrants. Last year, she (b) ___________ at a private high school, and before that she (c) ___________ at the local community college part time.