Составьте словосочетания с каждым из этих слов по 3 штуки -get across -ger somebody down

As a teacher, I have to get across to the students to make sure we have a connection.
We really need to get across the river before dawn
I tried to get my point across but he won't listen

Please get down from there or you will fall!
I failed my exams and it really got me down
I wish he would stop getting me down with his rude words