What colour is the book?—It’s _____orange. It’s _____orange book.

She will have a holiday as soon as she__________the work next week.[ ]

__________ have you been skating?– For five hours.

Tell the kid to ________ the fireworks(烟花、爆竹)，please.——Yes, you are right.

Excuse me, does Mr. Chen live here?—He ______ be here, but he has moved to Nanjing.