what"re these Their are ducks.This is kangaroo.上面的句子中那些部分错了?

What colour are these dresses?( ) yellow.A They 're B Their C It 's whatre these Their are ducks.This is kangaroo.上面的句子中那些部分错了? --What are these?--They're watchs.改错 what’re these（变单数句） ---What're these? ---( ) A.They're boxes. B.These're boxes C.It's boxes What're these?These are erasers 改病句急 what colour are these car?(同义句）what( )( )( )these car?what're( )( )( )these car? ---what are__________?---__________pineapples.A.this;their B.their;they're C.those;they're选择填空 What're these students play in the play对吗? What did these people think of their vacations.意思 What did these people thought of their vacations?改错! What did these people t（ ) of their vacation ? -What () these?-()peaches A are;it's B are ;they're C are;these are What are these?（）are maps.A.These B.They C.It D.They’re 改错(What're) these?(These are) English (books).四个单词中哪个哪里错了?三个答案不一样........怎么办? What are these?These're my two ___books?A.classmate's B.classmates C.classmates' D.classmate 该错误： 1.Are these ships heavy? yes,they＇re 2.what about something eat What are these?They're boxs.这句话错在哪里?