Some of them shoot every half hour, every 15 minutes, every five minutes.

He runs off to the lab every half hour.

We start in half an hour!

He came half an hour late.

They arrived half an hour early.

I'll be back in half an hour.

He came half an hour late.

I have been waiting for almost half an hour.

He will be here in half an hour.

Please wait half an hour.

Tom arrived half an hour early.

You should have left half an hour earlier.

You ought to have started half an hour ago.

He walked two miles in half an hour.

She kept me waiting for 30 minutes.

She kept me waiting for half an hour.

She made me wait for half an hour.

I've waited one hour and a half.

I waited for an hour and a half.

Another half an hour and we would have won.

Please come back after half an hour.

We played games for about an hour and a half.

I was made to wait for over 30 minutes.

He made me wait for about half an hour.

I think we should wait another half an hour.

They had me waiting for over half an hour.

Another half an hour after 12 days.

The attack lasted more than half an hour.

So every house and there were, I think, eight houses in this little community could have light for, I think it was about half an hour each evening.

Length of visit approx . 1.5 hours .

I can walk to school in half an hour.

It takes us half an hour to walk to school.

What time is it? It is ten thirty.

I have been waiting for an hour and a half.

I have been waiting for almost half an hour.

I need a hammer and half an hour by myself.

I've been waiting for an hour and a half.

I want to see you in your office in half an hour.

She came back in about thirty minutes.

She spent over half an hour plucking her eyebrows!

We lost sight of them over half an hour ago.

I solved every exercise in less than half an hour.

I missed the first thirty minutes of the movie.

And within an hour and a half, I had 150 responses.

I've been letting him do this for half an hour.