按要求完成下列句子。
1.Sam ate eggs and fish.(变为否定句)
Sam ________ ________ eggs and fish.
2.I went to Beijing last year.(对划线部分提问)
________ _______ you go to Beijing?
3.There is a small monkey.(改为复数句)
_______ _______ many small _______.
4.I ate ten apples yesterday.(对划线部分提问)
_______ _______ apples did you ______ yesterday?
5.They are ten yuan. (对划线部分提问)
_______ ________ ________ they?