It's December 23rd. Class One is having a __________. They sell __________ things at school. Dave sells apples, oranges and pears. Many people __________ his fruit. He makes(赚得) ten dollars a day. Lucy sells __________. She has T-shirts on sale. __________ are her T-shirts, do you know? Oh, her T-shirts are __________ a good price. They are five dollars each. Jane sells __________ things. She has pens and __________ on sale. They are very nice. Her pens are __________ one dollar each. Her notebooks are two dollars each. Jane makes __________ dollars in the morning and five dollars in the afternoon. She makes twelve dollars a day.