Ken and Pat have always got [blank_start]on by through[blank_end]. They've always been good friends.
Answer
through
by
on
Question 2
Question
John just gets [blank_start]over under by[blank_end] on the money he makes, so he can't save much.
Answer
over
under
by
Question 3
Question
There's no way of getting [blank_start]across over around[blank_end] the fact that speaking English is a requirement for most good jobs, so you should practice speaking a lot.