You can't ___ possession of the house until all the papers have been signed.

We are at your service. Don’t _____to turn to us if you have any further problems.

A Pakistani intelligence official confirmed that the three-storey compound where Bin Laden spent his last years and was killed would be ______.

I always have so many things to ______ when I come back to the company after a trip abroad.

Having retired from business,he now______himself with the welfare of the disabled.