Tina was ________ computer games in her bedroom.

Sometimes Billy ________ music on the CD player when he read at home.

Don’t talk to me. I ________ for the test.

When you are in danger, you ________ cry for help.

Mom got up and made breakfast ________ we were still sleeping.

Everyone laughed ______ his ideas（想法）and didn’t listen to him. He was very sad.

The baby ______ when his mom entered（進入）the room. She fed the baby some milk right away.

A: What ______ your sisters doing then? B: They were ______.

I was playing the piano（鋼琴）, and my classmates（同學）______, too.　

Karen ______ her room before she went to bed.

A: What was Mom doing at two yesterday afternoon? B: She ______.

Simon met his classmate（同學）before he ______ home. They talked about their favorite music.

A: Guess what! I met your favorite boy Jerry at the gym（體育館）. B: Really? What ______ he ______ there? A: Practicing tennis（網球）.

______ Mr. and Mrs. Brown lost（遺失）their lovely（漂亮的）cat, Kelly, they were sad.

I didn’t see Olivia. She left the party ______ I arrived there.