Currently, students are increasingly related to technology. In the case of mathematics, calculators are one of the tools of great importance and help. In addition, its use helps us to solve problems faster. Answer and Explanation: Why is it ...
Yang Ming is a student of Grade 7.His sister Yang Na is a student of Grade 8.They are in the same school.The new term(学期)is coming.They want to buy some things for the new term.They come to a shop.There’re all kinds of school things in it.Let’s have a look. ...