英语完成句子,注意时态

英语完成句子,注意时态
1 学生们经常放学后打篮球.
Students often ____________________________________________
after school.
2 学生们正在操场上打篮球.
Students ____________________________________________________
on the playground.
3 学生们昨天放学后在操场上打篮球了.
Students _________________________________
on the playground after school
yesterday.
4 学生们明天放学后要在操场上 打篮球 .
Students ____________________________________
on the playground after school yesterday.
5 昨天开始下雨的时候,学生们正在操场上打篮球.
Students
_________________________________ on the playground when it started raining.
6 这些学生已经打篮球6年了,他们打得很棒的.
These
students ___________________________________ for 6years.They play very well.