Mary ________ her homework last night because she was ill.
—This is the first time for me to hold the ________ birthday party for an old man.—I am not busy. Let me help you.
Alice ran ______ the road after the rabbit and jumped into the house ______the window.
—Did you see _______ at the door? There is a boy waiting for you.—No, I saw_______.
They were very _____ to find the teaching building was on fire. They all ran out of it.
—_______ do you think the train sounds like a tiger?—Because it always______ by very quickly and it makes a lot of noise.