There ________ a basket ball match this afternoon.
—________ did you start school?—I started school at five.
Robots ________ heavy work on farms in the future.
Lingling needs some vegetable. She ________ some in the market tomorrow.
________ stand too close to North Americans. Give them more personal space.
—________ you play the piano for us?—Sorry, I can't play the piano, but I can sing for you.