you had better ______(organize) your ideas before you start ____(write)

you had better ______(organize) your ideas before you start ____(write)
you had better ______(organize) your ideas before you start ____(write)

you had better ______(organize) your ideas before you start ____(write)
organize； writing
had better do sth
start doing

had better do sth 故填动词原形organize
start to do sth 故填to write
start doing sth.是已经开始做了某事
start to do sth.是要开始去做某事