题目内容：

 

1.You should always do your homework before you get __________  _______.

2.If you have __________  __________ an hour’s work, give yourself a break after an hour.

3.You should be able to work at least a half at a time __________  __________.

4.You won’t enjoy your __________ _________ so much if you put off doing your homework.

5.Doing your homework at the same time every evening will help you make it a________  ___________.