_______has theplayer taken part in world competitions?I have no idea.A 、How many times B、 How long C,How soon D、How much 为什么?

_______has theplayer taken part in world competitions?I have no idea.A 、How many times B、 How long C,How soon D、How much 为什么? _______has taken my pen by mistake.I can't find it.什么boby? 为什么不能选D?_______has got a ticket for Sunday’s evening show luckily.A.Every of us B.Each of us C.All of the students D.None of the students some of my classmates have pen pals and some do not._______has a pen pal ._____is from_____._____doesn't have a pen pal .she/he wants a pen pal from____. 高一英语,需要详尽解答,谢谢1、_______has been announced ,we must hand in our graduation papers before the end of June. A Which B It C That D,As（好像选D,类似as is known to all,但是不知道这是什么结构）2.The 1._______has gone to the Great Wall .They won't come until next month.A Both Bill and his parents B Either Bill or his parents C Not only bill but also his parents D Bill as will as his parents 2I play with my dog_____when I have spare time.A some ti _______has finish the work ahead of time will be_______has finish the work ahead of time will be rewarded though we don't know who it will be .答案是whoever 还有个选项是those who,我想问的是为什么不选those who? 根据上下文内容,填入所缺的单词,完成对话.A:________your birthday_________March,Helen?B:No,it isn't.A:_______is your________?B:It's in April.A:_______has a_________in March?B:My grandma.A:_______the________?B:It's March 13th.Let's make 在对话的空白处填上合适的单词,使对话内容完整,正确.A：_______has Sidney got?B：One.He has only one brother.A:______is Sidney’s brother?B:He is 23.A:______is Sidney’s ambition?B:To be an engineer.A:_______did his parents mor 关于几个英语改错Dear rutb,We had a wonderful vacation so far.the weather 1._______has been perfect,and we have enjoyed us thoroughly2._______We have gone fishing and swim almost every day.But3._______tomorrow we are going to do anything diffe