Expression Speaking - get up to
Q: What did you get up to yesterday?
A: I spent my Sunday at a park by the Han River. + How about you?
get up to = to do
Note: What did you get up to ...? = What did you do ...?
Expression Speaking - back to
After a couple weeks off for vacation, I am excited to be back to work!
back to = to begin something again
Expression Speaking - silver lining
The silver lining of a rainy day is the rain cleans the air and when the rain stops the sky is really clear!
silver lining = finding something positive in a negative situation
Expression Speaking - in the process of
While we were coming home from school one day last month, we saw a spider in the process of spinning its silk around a bee!
in the process of = you have started doing something and you are still doing it
Expression Speaking - put a smile on your face
Q: What is something that puts a smile on your face?
A: Snoopy and Woodstock put a smile on my face. + How about you?
put a smile on your face = something that makes you happy