TO REGRET
have got to: must (also: have to)
have got: to have, to possess
to shut up: to close for a period of time(S); to be quiet, to stop talking
The second definition of this idiom is impolite in formal situations.
to become of: to happen to (a missing object or person)
This idiom is always used in clause beginning with what.
to blow out: to explode, to go flat(for tires)
to extinguish by blowing(S)
to cut out: to remove by cutting(S); to stop doing something(S) (for the second definition, also: to knock it off)
For the second definition, the idiom is usually separated by the pronoun it.
to cut off: to shorten by cutting the ends(S); to disconnect or stop suddenly(S)
to make the best of: to do the best that one can in a poor situation
to grow out of: to outgrow, to become too old or too big for; to be a result of