Bob is watching TV. (what)
He listens to music after dinner. (when)
It is very cold in my hometown. (where)
You like the party very much. (how)
They worked hard last week. (how)
Five people were killed by the tornado last night. (how many)
She has her hair done every Sunday. (when)
Nancy is sitting down. (who)
Her dog found the ring in the garden. (what)
She has been reading for an hour. (how long)
He worked overtime because he needed money. (why)
They have been to Shanghai. (where)