work ....
work out
...sb off
put sb off
look ... ...
look down on
...up new words
pick up new words
look ... .....
look up to
talk sb ....
talk sb into
...sb down
let sb down
try sth ....
try sth out
...on a challenge
take on a challenge
be...about
be passionate about
go in ....
go in for
give sth ...
give sth up