David is (11) American school boy. His school is not (12) from his home. It takes himonly ten (13) to go to school by bus. But he's often late for school because he can't get up(14) .It's a (15) day today. David gets up early. He has breakfast and goes to school. He (16) tothe bus station. He takes a bus (17) seven o' clock. His classes begin at half past seven. Buttoday he is (18) late. Do you know (19) ? Because he takes a (20) bus!