Mary is six years old(对six years old提问

Mary is six years old(对six years old提问 Mary,a ___ girl,is standing under the tree.A.six year old B.six years old C.six-year-oldD.six-years-old 判断正确 Mary is Tom is sister Jim is five years ol判断正确Mary is Tom is sisterJim is five years oldJim and Tom are in the same classJim can speak ChineseMar is father works in a school Mary is three years old.Lucy is six years old合二为一We live in the south of China 改为同义句 tom is six and he is __his sister Mary.How old is Mary?--threeA.twice as older as b.two years older thanc.three years yonger than d.as old as选A的原因 Mary is 8 years old.同义句 Mary is 12 years oid[对12 years oid提问] Ann's brother is only six years old中对only six years old进行提问 Alice is four years old.Mary is eight years old.(同义句转换) Mary is_______Alice's________. why was mary upset when she was six years old?怎么回答? his younger brother ,who is ---- ,is in grade oneA six-year-old B six years old C six-year-young D six years young My brother is six years old.对划线部分提问 boy is six years oid 前面该怎么填不定冠词 My brother is (six years old)括号提问 Eve is six years old.Erin is seven years old.合并句子 .Erin is ------- ------- ------- -------- Eve My little brother is ____.A.a six-years old boy B.a six-year-old boy C.a six-years-old boyD.a six-year old boy Tom is five years old.Peter is six years old.(用比较级合成一句) Mary is 15years old .Peter is also 15 years old.合并一句 Mary is ____ _____ _____Peter.