to change one's opinion on something
play it by ear
Have one's hands full
do something without a plan
piece of cake
be very busy
comparing apples and oranges
should (possibly a threat)
get rid of
Change one's mind
Ought to
had better
should (a weaker version of should)
very easy to do
be responsible for someone or something
Would rather
prefer/to prefer to do something
meet and spend time with someone
couch potato
a very lazy person who spends a lot of time doing nothing important
comparing two things that are two different to compare (can not be compared)
remove something that is not wanted
take care of
get together