Complete the following sentences as required  
Nancy has a class meeting once a week. (改为一般疑问句）
_______ Nancy _______ a class meeting once a week?
We’re going to have a class meeting to discuss the efficient ways of studying Chinese next Friday. (对划线部分提问）
_______ _______ you going to have a class meeting to discuss the efficient ways of studying Chinese?
You have to use chopsticks when you go to a Chinese restaurant. You can’t use a knife and fork. (合并句子）
When you go to a Chinese restaurant, you have to use chopsticks _______ _______ a knife and fork.
They sent him to work in America two years ago. (改为被动语态）
He _______ _______ to work in America two years ago.
Your grandpa rarely forgets things. (改为反意疑问句）
Your grandpa rarely forgets things, _______ _______?
He asked me, “Where does she put the books?” (改为宾语从句）
He asked me ______ she ______ the books.
two, her, Karen, night, homework, hours, finishing, last, spent (连词成句）
____________________________________________________________________.