填the或/或a,Whoever invented () wheel is believed to have made () most useful intention in () history.答案是the a /

填the或/或a,Whoever invented () wheel is believed to have made () most useful intention in () history.答案是the a / 用a,an或the填空,不需要的填X He often plays------------guitar(填a或the) 为什么 a plane is flying the clouds.【填under 或below】 I have ( ) quick break fast.填a,an,the或/. 问几道名词性从句的问题who和whoever,what和whatever,如：1._____ leaves last turns off the light.其中填whoever为什么?（为什么不是who或no matter who?）2.It doesn't matter ______ will take charge of the work.这其中填who又 The student wrote a letter of thanks to ______ had helped them.为什么填whoever而不填whom?whoever算什么词? I think it is( )exciting story（ ）中是填a或an或the或什么也不填 _____Greens are on _____visit to a beautiful city in China.填a,the 或 不填 We have ___ Shool Day at our school .填a,an,the或不填 i think english is( )must in( )internatinonal trade today填 a the 或不填 This is( )Fin 26 letters（填an、a、the或不填） _______ makes mistakes must correct them.A. Who B. Anyone C. Whoever D. Anybody为什么不选B或D what（）great progress tom's made in the past few months.yes.he makes me proud.填 a 或 the 或不填 或填 an 应该填哪个 为什么 We can see ( )cat in the room.括号里填a,an,the或/. She can also speak ( ) Chinese.填什么是填 little 、或 many 、或 few 、或 a little 第四题谢谢,填a或an或or The bus over there is () orange 括号中填A.orangeB.a orangeC.the orangeD.an orange括号里填an、a、the或不填