your how legs are long(?) 连词成句

your how legs are long(?) 连词成句 your,long,with,legs,she,is(连词成句） Your legs are long.同义句转换 how long is your legs还是how long are your legs? HOW long are you legs how long are you legs改单数句 连词成句 how long / your journey / take / does / _______________ HOW L() ARE YOUR LEGS feathers has ostrich and legs long怎样连词成句 How long should your legs be? how long are your legs there are 70 cm请问there是they还是? 连词成句：old,are,how,your,parents.