Mrs. Smith was worried about both of her daughters, especially the ________ one.

What does your mother ________?—She is of medium build with long straight hair.

Listen, Mum. I heard the footsteps. Is it Dad? —It ___ be him. He’s gone to Beijing on business this morning.

I was born _________ Nanjing _______ a warm spring afternoon. []

Some robots are ______ to do the same things ______people.