Page 43. Exercise 1. D. I (hear, not) ___ the thunder during the storm last night, because I ___ (sleep).

Page 18. Exercise 1. E. That student ___ a pen to fill out the application form.

Page 18. Exercise 1. A. Look! It ___ now. Let's take some pictures.

Page 43. Exercise 1. B. I ___ (want, not) to go to the zoo, because it ___ (rain).

Page 43. Exercise 1. J. While Mrs. Emerson ___ (read) the little boy a story, he ___ (fall) asleep, so she ___ (close) the book and ___ (tiptoe) out of the room.

Page 18. Exercise 1. D. Dr. Stevenson is in Los Angeles now. He ___ at the Sheraton Hotel.

Page 43. Exercise 1. H. Tommy went to his friends house, but the boys ___ there (be, not). They ___ soccer (play).

Page 43. Exercise 1. F. My brother and sister ___ (argue) about something when I ___ (walk) into the room.

Page 18. 1. B. I usually ___ meat for dinner.

Page 43. Exercise 1. K. While it ___ (snow) in Iowa, the sun ___ (shine) in Florida. While you ___ (shovel)snow in Iowa, I ___ (lie) on the beach in Florida.

Page 43. Exercise 1. L. While Ted ___ (shovel) snow from his driveway yesterday, his wife ___ (bring) him a cup of hot chocolate.

Page 43. Exercise 1. E. It was a beautiful day yesterday: The sun ___ (shine), a cool breeze ___ (blow), the birds ___ (sing).