In case the shipment is delayed, we have special delay insurance. ✬

The delay forced us to stay overnight in an expensive hotel. ✬

I'm sorry for the delay in my reply. ✬

We must allow for some delay. ✬

I must apologize for the delay. ✬

I'm sorry for the delay in responding. ✬

We apologize for the delay. ✬

I apologize for the delay. ✬

I apologize for the delay in replying. ✬

What's causing the delay? ✬