1
appear
Suddenly be seen
return
Give something back
figure out
Try to understand
To be grateful
To appreciate something
discover
Find something for the first time
Give someone a ride
Drive someone to somewhere in your car
locate
Find exactly where something is
leave behind
Leave a place without taking something back with you
drop
Let something you are carrying fall down
Get something back
Have something again after it was lost
Take care of someone
Stay with someone and help him/here
Fall off
Suddenly go to the ground