1. fill in the gaps with by or with. 1. the parcel will be delivered … a secretory on monday. 2. the building has been decorated … barbola. 3. dan was laughed at … his friends. 4. the dumping track was filled … sand. 5. st paul’s cathedral in london was designed … sir christopher wren. 6. the roof of the building was damaged … a storm. 1. the window was broken … a piece of wood. 2. the sagrada família in barcelona was designed … antoni gaudi'. 3. the park is decorated … greek sculptures. 4. the project of a new hospital was discussed … several architects. 5. the wagon is filled … concrete. 6. the radio was invented … popov.