His sister is eight years old.（对划线部分提问）eight years old

His sister is eight years old.（对划线部分提问）eight years old His sister,always is his sister. his sister is she is his sister,helen. His sister is from Canada.(对Canada提问) ( ) his sister ( )? I have a sister she is eight=I have_________sister Tom's sister is eight句意相同Tom's sister is（）（）（）girl My sister is eight years old（改为同义句）My sister is _____ ______ girl ( )（）is his sister?she is ( ). ( )（）is his sister?she is ( )（）. tom is ten.His sister is five. Her sister is eight's old.划线提问,划线划在eight year's old Is his sister a teacher yes,his sisiter is .改正错误 Is that his sister?变为复数句 that is his sister改为复数形式 his sister is a teacher改成复数 This is his sister改为复数句 His ______(three) sister is a teacher.