Do you know why Chinese people like the number 8?
Because the pronunciation of 8 八 /bā/ is similar to 发 /fā/ SEND and 发 is a very pro-active and therefor positive word (part of the word TO GET RICH btw).
TEST WHAT YOU ALREADY KNOW
Pick the right character(s) for TO SEND MESSAGE
LEARN NEW WORDS
PRONUNCIATION = TO SEND SOUNDS
TO FIND OUT
PRONUNCIATION = TO SEND sth. into VISIBILITY
TO HAPPEN = TO SEND TO EXISTENCE
TO SET OUT
TO SET OUT / TO DEPART = TO SEND + TO GO OUT
TO INVENT = TO SEND TO BRIGHTNESS
TO GET RICH = TO SEND TO WEALTH