阅读理解
Hello! My name is John, I have a happy family. There are four people in my family. They're my father, my mother, my baby sister and I. We have a beautiful garden. There are two trees and some flowers in it. There are some apples on the tree. Do you like apples and flowers? Welcome to my home.
0.9×7＋2.7=____
1.5×8×2=____
0×3.15＋3.1=____
9.4－2.8×3=____
如图，在平行四边形ABCD中，如果，那么等于（ ）
，那么
等于（ ）