— your teacher from New York?—No, he is from Hong Kong.A. Is B. Are C. Am
---You’d better not eat too much salt. It's bad for your health. ---- _______________.
Yesterday, they talked about something important _______ the phone.
His father told him ________ his best friend to dinner this Sunday.
The more you smile, the ________ you will feel.
He often borrows money ________ others, but he doesn’t lend anything _ ________ anybody.