Write complete sentences, using the words/ phrases given in their correct forms

Write complete sentences, using the words/ phrases given in their correct forms. You can add some more necessary words, but you have to use all the words given.

1.   When/ you/ start/ homework/ you/ deal/ hardest/ assignments/ first.

2.   You/ have/ most energy/ and/ focus/ most challenging task.

3.   Later/ when/ more tired/ you/ concentrate/ simpler things.

4.   It/ good idea/ take/ some breaks/ while/ do/ homework.

5.   Taking/ five-minute break/ every hour/ good idea/ most students.