3. Сделай эти утверждения вопросительными или отрицательными.

Решение:

• She cooks the cake tomorrow. (?), He does cook the cake tomorrow. (?)
• He sings songs tomorrow. (-), He doesn't sing songs tomorrow. (-)
• Sam goes to the cinema tomorrow. (?), Does Sam go to the cinema tomorrow. (?)
• They do homework tomorrow. (-), They don't do homework tomorrow. (-)