C. get through
Feedback get along with - to have good relationship.
get through - 1. to do a certain amount of work 2. spend money 3. to survive a difficult period 4. to reach somebody by telephone 5. to promote something.
let out - 1. to make a loud sound 2. to loosen a piece of clothing 3. to take money from somebody for a rent. 4. to set somebody free.
get down to - to start doing something