Помогите пожалуйста!4. Complete the sentences using nobody, anything, everybody, something, nothing, anybody

1._____ could do the sums as it was very easy. 2. Did you watch _____ interesting on TV yesterday? 3. Does ______ know the answer to this question? 4. Ann was so sad yesterday that ______ interested her. 5. I’d like to do ___ unusual today. 6. _____ wants to do the project with Mary. Will you help her, Jim?