一道英語的閱讀題
題目如下：
短文改錯,正確的打√,錯的請改正
Amotherandheryoungsons____gotintoabusina smallcityandsatdown,Thebusconductorcametothemforher_____tickets,Themothersaid,"IwantonetickettoLondon,"andgive_____hertwopounds.
Theconductorlooked____thesmallboyforamomentand saidtohim,"Howoldareyou?"
Themotherbeganspeaking,and_____theconductorstoppedher,andthe boysaid,"Iamfouryearsoldatthehome_____,andtwoandahalfinbusesand_____trains."
Themothertookonepoundout_____herbag andgaveitto_____theconductor,Theconductorgaveher oneandahalfticket.
首先謝謝各位的解答,我知道回答一道這樣的閱讀題不容易,十分感謝,還有,請你們幫我解釋一下為什么錯了,理由是什么.謝謝