brother brothers brother's brothers' 这四个词brother brothers brother's brothers' 这四个词的区别

Mr.Smith has two __________ ,both of whom are teachers in a school.A brothers-in-law B bro...Mr.Smith has two __________ ,both of whom are teachers in a school.A brothers-in-lawB brother-in-lawsC brothers-in-lawsD brothers-in law brother brothers brother's brothers' 这四个词brother brothers brother's brothers' 这四个词的区别 brother's和brothers'的区别 My brother has two brothers.怎么翻译 Whose coat is it?It's my___.A.brother B.brother's C.brothers D.brothers' These are your brothers.否定句 __ __your brother. （）he have brothers?---Yes,he ()one brother. twin brothers为什么brother变复数而twin不变 brother的复数形式是brethren还是brothers 是He has no brother还是He has no brothers? brother's 与brothers' 的区别it‘'s my brother's 和it's my brothers' 的区别 bro是什么意思? bro是什么意思 Tom's watch is the same as his____.A.brother B.brothers C.brother's brother-in-law 复数brother-in-law 的复数是brothers-in-law My brother is tall.Her brothers are tall,too（同义句）My brother is tall,()()()(). Tom and Kate are () .That's right.A brothers and sisters B brothers and sister C brother and Do you know the boy () is playing soccer there?Certain.he is a friend of my()A who,brothers B who,brother C whom,brothers D whose,brother