Read, think and write the missing sentences

Привет! Давай разберем твои предложения. В этом задании нужно превратить утвердительные предложения в отрицательные или вопросительные, и наоборот, используя время Present Continuous. Вот что у нас получается: 1. Pencil 1: - (+): Students are going to school. - (-): Students aren't going to school. - (?): Are students going to school? 2. Pencil 2: - (+): The teacher is writing. - (-): The teacher isn't writing. - (?): Is the teacher writing? 3. Pencil 3 (Is your friend sleeping?): - (+): Your friend is sleeping. - (-): Your friend isn't sleeping. - (?): Is your friend sleeping? 4. Pencil 4: - (+): They are reading a book. - (-): They aren't reading a book. - (?): Are they reading a book? 5. Pencil 5: - (+): She is drawing a picture. - (-): She isn't drawing a picture. - (?): Is she drawing a picture? 6. Pencil 6: - (+): I am eating lunch. - (-): I am not eating lunch. - (?): Am I eating lunch? 7. Pencil 7: - (+): You are doing homework. - (-): You aren't doing homework. - (?): Are you doing homework? 8. Pencil 8: - (+): The bell is ringing. - (-): The bell isn't ringing. - (?): Is the bell ringing? 9. Pencil 9: - (+): We are playing outside. - (-): We aren't playing outside. - (?): Are we playing outside? 10. Pencil 10 (I am learning new things): - (+): I am learning new things. - (-): I am not learning new things. - (?): Am I learning new things?