In China if you are seven,you have to go to school.At school you learn different s21.S22 is one

In China if you are seven,you have to go to school.At school you learn different s21.S22 is one
根据首字母填空
In China if you are seven,you have to go to school.At school you learn different s 21.S 22 is one of them.We have three science classes a w 23 .They are on Tuesday,W 24 and Friday.We can learn a l 25 in science classes.Mr Jin is our science teacher.He wasn't born here.He is from another big c 26 named Haikou.He isa b 27 teacher before.He knows much about plants.For e 28,when is the best time to water flowers.He is very s 29 with us.After science classes,we are so t 30.