按要求完成下列空格，把答案填在横线上。1. big的反义词是_______________.
2. _______________ + twenty + one = fifty －five.
3. Can you spell " _______________ ” ? Yes. B-O-Y.
4. _______________ is the inventor of paper? Chinese people.
5. Let's clean the classroom. All _______________.1. small 2. thirty-four 3. boy 4. Who 5. right