I’ll do an interview with Mrs Black if she busy tomorrow.
---Is the notebook Carla’s?---It _____be hers. It has Mary’s name on the cover.
---What’s wrong with you, Dave? ---My homework can’t be __________ on time because I’ve left it at home.
---________ fine day! Let’s go hiking together. ---Good idea!
---What do you think of the twin sisters? ---They are quite different. One is outgoing, __________ is very serious.
The old man __________ eats junk food, does he?