Do you know Mark? He is(冠词) good boy. He (come) from England. He lives in London (介词) his parents. His house is near his school. Every day he(walk) to school. After school he usually(talk) with his father about his favourite sport. Today is Saturday, Mark's parents (do not) go to work. Now they are doing different (thing). Mark's mother is (make) breakfast for her family. (he) father is listening to music. Where is Mark? He doesn't get up. He (be) sleeping on his bed.