I waited for her in the corridor while she went in to see the doctor.
There were a lot of people waiting to use the telephone.
I don't like [the] college break time[s], because I must wait 15 minutes. (Skills for Life (Entry 1); A1; French)
I'm sorry to have kept you waiting.
The dentist kept me waiting for ages.
I'm sorry for keep[ing] you waiting. (First Certificate in English; B2; Greek)
I can't wait to see him.
I can't wait to see you! (Key English Test; A2; Chinese)
Now, wait a moment - I don't agree with that.
Wait a minute - I've just had an idea.
Oh! Wait a minute... (First Certificate in English; B2; Portuguese)
We'll wait and see what she says.
We will just have to wait and see..... (Certificate in Advanced English; C1; Portuguese)
We'll wait till Jane gets here before we start eating.
The wedding will be at midday, but bec[a]use Spanish [people] are the most unpunctual people in the world, maybe we'll have to wait until half past twelve to start the ceremony. (Certificate in Advanced English; C1; Spanish)
a long wait
well worth the wait
We had a three-hour wait before we could see the doctor.
The long wait for the doctor/to see the doctor really made me anxious.