Use "ironed out" in a sentence

1. 24 Most of the notorious grade anomalies have been ironed out and the colour photos should whet people's appetites.

2. Some matters still need to be ironed out, such as taxes on church properties in Israel and access to holy places.

3. En Can you give an assurance that the problems in amalgamating the Countryside Council for Wales's payments division with the Rural Payment Agency in Wales have been ironed out, and that the delays that many of my constituents in South Wales Central have experienced will not reoccur next year when their Annualised payment dates come around?