It used to be that parents and teachers had set days and times for parent-teacher meetings, but 15.

　It used to be that parents and teachers had set days and times for parent-teacher meetings, but 15.　　　　. With the help of QQ, WeChat, school website and so on, parents and teachers can communicate with each other more easily and often. But some parents still don’t want to connect with their children’s teachers. That’s not right! Because 16.　　　　. 
　　Be sure to call your child’s teacher if 17.　　　　. When a child who used to love going to school, but now cries and fights getting on the bus, 18.　　　　. Your child’s teacher can pay more attention to something bigger happening. 
　　For example, you may find the teacher’s notes on the test paper. They are often helpful for parents to understand what your child’s problem is. If they are unclear to you, 19.　　　　. 
　　A good working relationship between parents and teachers is good for everyone. Keep communicating, ask questions and solve problems before they become too big. They are all ways to build a strong relationship.
A.you’d better connect with your child’s teacher
B.he may have trouble with some classmates
C.there was little communication outside the meeting
D.Perhaps he often makes mistakes in class
E.information exchange can solve simple misun-derstandings
F.you notice a change in your child’s attitude (态度) toward school
G.It’s necessary for your child to have a mobile phone

答案Ⅳ.15—19　CEFBA