The boy a() arrived late for school this morning

The boy a() arrived late for school this morning 选择he played with him before the boy‘s parents a .reached b,arrived the boy a___ arrived late for school this morning the 14-year-old boy finally finished climbing the 2109 steps and arrived at the top ,where he ___cheers from many people.A.enjoyedB.neededC.madeD.kept The boy was saved because the doctor arrived there _____ it was too late.A. before B. since C. or D. while By the time the police arrived ,they (kidnap)the poor boy successfully yet. By the time the police arrived ,they (kidnap)the poor boy successfully yet. They told us that sick boy ___to the hospital before they arrived A.has been taken B.has takenC.had taken D.had been taken The boy was helped out only when his father arrived in a hurry．这句话有没有问题,如果有问题应该怎么该 The boy took a the boy arrived home____(find) only the door locked适当形式填空 the sleeping late the boy car arrived when was 连词成句 At last,the little boy arrived home safely.(改为同义句)_______ _____ ____,he_____home safely They arrived at a farmhouse,in front of___sat a amall boy .Awhom Bwho Cwhich Dthat They arrived at a farmhouse,in front of which sat a small boy. They arrived at a farmhouse,in front of which a small boy sat Has the train .Has the train （ A arrived B reachedC got toD arrived in理由 John __ Beijing the day before yesterday.A (arrived at) B (reached)C(arrived)D(arrived in)?