Tony used to to school, but he is used to to school now.A. walk; taking a bus B. walked; took a bus C. walk; take a bus
John, work hard ________ you will make much progress.
Could you please get me some ________? I’m hungry.
Please send ________ best wishes to Mary.
I go to school ________ bus every morning.
Look! There is ________ cat in the tree.