Examples of 'not know how long' in a sentence
Meaning of "not know how long"
not know how long: Expresses uncertainty about the duration or timeframe of a specific event or situation
How to use "not know how long" in a sentence
Basic
Advanced
not know how long
I do not know how long that will be.
Cut the roof did not know how long.
I do not know how long we have access.
Seeing my daughters did not know how long could endure.
I do not know how long they were there.
When we embark on such a negotiation we do not know how long it will take.
They do not know how long it lasts.
I have been in this state for I do not know how long.
He did not know how long he would wait.
Switching to auxiliary power but I do not know how long it will hold.
I do not know how long he will hang on.
He continues to sleep But I do not know how long.
We do not know how long he took to drink it.
I am writing to you because I do not know how long I will be able to.
I do not know how long it will be free.
See also
Unconscious for a time, does not know how long.
I do not know how long i can restrain it.
Said he had work here, and did not know how long it took.
I do not know how long my convalescence is going to take.
Officials said they did not know how long it would be closed.
I do not know how long it will take to get a response.
I am an expat and I even do not know how long I will stay in Germany.
I do not know how long it is to be photographed.
With this amount of water, she did not know how long she would last.
We do not know how long it will be in force.
They rationed their food supplies, as they did not know how long a rescue would take.
He did not know how long he would be detained for.
We must do it quickly . I do not know how long we have access.
I do not know how long this will last.
I was unable to move, and do not know how long I was unconscious.
We do not know how long we or where we will end.
And even if it works, we do not know how long he and I will.
I do not know how long it takes.
And yet these friendly contacts have resulted . I do not know how long this will last.
But we do not know how long before.
Can get me find a good guy like Jani . I do not know how long Buddha.
We do not know how long we can hold together.
Now let me just warn you, I do not know how long the videos will last.
I do not know how long ago did not take.
I was unconscious, I do not know how long.
Martin did not know how long need to write.
What was that? And I do not know how long.
You do not know how long we stay here.
I do not know what 's going to happen . I do not know how long I live.
We do not know how long it takes.
Next articleImmigration to the United States, " I do not know how long we will hold ".
I do not know how long it will not record.
Hurry, for I do not know how long.
I do not know how long is travel.
Our problem -- we do not know how long.
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