What’s this? It’s “Nn” and “u”.
Sam spends two hours _______ his homework every day.
You should not eat _______ meat. It can make you fatter.
—_______ do you prefer, walking or running? —I like running better.
-- ? -- No, It’s on the sofa.
-- Look at the sofa, Tom! Your school things are on the table. -- Come on, Mom. I want to take _________ to school now.