to have a skeleton in the closet

to have a vague notion that

to have done something more times than someone has had hot dinners

to have pins and needles in one’s leg/foot

I have relatives in Latvia.

to have a vague idea that

We have a good internet connection.

to have a leak

We have a dish with your name on it!

to have done with someone

to have a life of one’s own

to have plenty of beef

to have dope on someone

I have a feeling you're not well.

I have heard it said …

to have to do X years

I have no doubt

I have Finnish citizenship.

I have to pay by credit card because I don't have any cash on me.

to have a lisp

to have potential

I’ll have to do it whether I like it or not

We have to tighten our belts now

I have to go to bed.

to have drunk deep of the cup of despair