Is this umbrella tom's?(变成否定句) kathy's new hat is lovely.(变成否定句)how are your parents?（给出回答）he is not a mechanic?（变成一般疑问句）

Is this an umbrella Whose umbrella is this? Is it______? A.TomWhose umbrella is this? Is it______?A.Tom B.Tom's C.herD.your This is 什么 old umbrella Is this your umbrella?的复数形式 this is my umbrella根据my提问 This is my umbrella的同义句 This is my umbrella 改成疑问句 Is this your umbrella?肯定回答是什么 is your umbrella this 连词成句 把This ia an umbrella.This is a William's umbrella.This ia aWilliam's black umbrella改为特殊疑问句 this is not mg umbrella .sorrg ,sir.Is this gour umbrella? This is Tom speaking 【1个初一英语改同义句】This umbrella is mineThis umbrella _____ _____ _____ this black umbrella is mr smith's.改反义疑问句 This is your umbrella.please take them away. 改错 this is not my umbrella.把句子变成复数形式 Is this （）umbrella?A.an B.a C./ Is this Tom?怎么回答