Some examples and use cases from the internet:

Some examples and use cases from the internet:

• So how long have you managed to go this time?
• Before I explain, how long have you been listening?
• Would you remind me, how long have you been with Danny?
• And how long have you loved him, Myranda?
• So how long have you been divorced?
• So Frank, how long have you been driving?
• So how long have you been in contact with these Visitors?
• Well, how long have you been a fireman?

• How long do you need to sabotage the tank?
• And how long do you expect us to stay down here, Johannes?
• Sam... how long do you get?
• How long do you need to learn German?
• And how long do you figure that will take?
• How long do you plan to stay there?
• Ashley: Henry, how long do you need to set up?
• John, how long do you plan on staying?