упражнение 224, 225 ( плз срочняк, если не сложно )

1. our teacher's pen 2. the window of this room3.Tom's bicycle4. her child's boy 5. the back of the chair6.the captain's order 7. her pupils' bags8. the banks of the river9.  the actors' arrival10.Dick's father****************************************1. Jack's pen2. my friend's camera 3.her pupils' books 4. the girl's shoes5.the workers' flats 6. this miner's car7. his brother's coat 8. the teacher's watch