题目

Tim, Sonia, Jim, Tina, Jenny and Ann are in the classroom. They find(发现) a pencil-box, a ruler, a pencil and a notebook on the desk. Tim asks Sonia, “Is this your pencil?” Sonia answers, “Yes, it is. Thank you.” Tim asks again, “Hi, Jim! Is this your ruler? “Jim answers, “No, it isn’t. It's Tina's ruler.” “Is this your notebook, Jenny?” asks Tim. “Yes, it is,” answers Jenny.” Ann, is this your pencil-box?” asks Tim. “Yes, it is. Thank you.” answers Ann.根据短文内容，判断下列句子正(T)、误(F)。 （1） Tim, Sonia, Jim, Tina, Jenny and15．把一个长方形的框架挤压成一个平行四边形，面积减少了．√（判断对错）