A persone-mail account is full won't be able to send or receive any e-mails.
—Hi, Tracy, you look tired.—I'm tired. I __________ the living room all day.
Zhu Zhiwen __________ from a poor countryside finally had a chance to show his talent at the Spring Festival Gala.
Some researchers are finding that daydreaming may be important to __________ mental health. Daydreaming, they say, is __________ good means of relaxation.
—What a bright room! Is it a classroom?—No, it __________ the students' reading room.
It was a really terrifying experience. Afterwards everybody was very __________.