your ,which,grandfather,is,one的组词什么做?

Which are your pens? Which is your favourite = Which ( ) you ( ) ( ) what/which is your size? Which is your favorite team? Which is your favorite month? Which is your favourite sprt. which movie is your favourate? which is your favourite month which month does you like Which is your ID card?为什么要用Which which room is yours?可以改成 which your room is? which is your favorite musician?是which 还是 who? Which is younger,you （ ） your sister? which letter is apart of your face? Which season does your father_____(like) best which province is your home in? Which is your favourite subject?回答 which city is your school in? Which is your home?语法正确吗