Complex sentence: The technically ambitious project to build the Galleria shopping centre above the A1 (M) motorway at Hatfield, Hertfordshire, was budgeted at £50 million but cost £90 million by the time it was finished 18 month late.
Split into simpler sentences: The technically ambitious project to build the Galleria shopping centre above the A1 (M) motorway at Hatfield, Hertfordshire. The project was budgeted at £50 million but cost £90 million by the time it was finished 18 month late.