It’s reported that a tiger escaped _______ the zoo yesterday.A. in B. on C. from
Su Hai went for a walk in the park_______Sunday morning.
—Hi, Lily and Kate, are you classmates? —Yes, ________.
—___________? —He is Andy’s father.
—________ girls are there in you r classroom? —There’re thirty-one.
There ________ dog in the picture.