根据短文大意，写出所给动词的适当形式。
The telephone rang while Mrs Hunt 1. (cook) lunch. Her son Bruce went 2. (answer)
it. His aunt said she 3. (come) to see them with her daughter that afternoon. Mrs Hunt was happy
because she 4. (not see) her sister for several months. She knew the girl liked bananas very much,
but she was too busy in the kitchen 5. (go) to buy some for her. She gave some money to Bruce
and said, "6. (go) and buy two kilos of bananas in the shop."
Bruce liked bananas, too. He went out happily. Thirty minutes later he 7. (come) back with a
bag in his hand. Mrs Hunt weighed the bananas and found they were half a kilo short. She took the bag to
the shopkeeper and 8. (say), "My little son 9. (send) to buy for two kilos of bananas, but
you gave him only one and a half kilos!" "Have you 10. (weigh) your little son yet, madam?" asked
the shopkeeper, "My scales (秤) are all right!"