hi,<br/>When I was a teacher, my lessons were too short.<br/>However, I solved this problem.<br/>do i write the following sentence correctly?<br/><br/>I solved the problem of <span style="color:rgb(255,0,0);">insfficient</span> <span style="color:rgb(0,128,0);">time</span> <span style="color:rgb(0,0,255);">for</span> my <span style="color:rgb(255,102,0);">lessons</span><br/><br/>thanks