Final answer:
The correct forms of 'tener' with different subjects in Spanish sentences.
Step-by-step explanation:
In the sentence 'Nosotros (tienen / tenemos) patinetas,' the correct form of 'tener' is 'tenemos' because it matches the subject 'nosotros' which means 'we' in Spanish.
In the sentence 'Tú (tienes / tengo) una computadora,' the correct form of 'tener' is 'tienes' because it matches the subject 'tú' which means 'you' in Spanish.
In the sentence 'Laura y Tomás (tiene / tienen) clase a las nueve y cuarto,' the correct form of 'tener' is 'tienen' because it matches the subject 'Laura y Tomás' which means 'Laura and Tomás' in Spanish.
In the sentence 'Yo (tiene / tengo) mucha tarea de ciencias,' the correct form of 'tener' is 'tengo' because it matches the subject 'yo' which means 'I' in Spanish.
Learn more about Conjugation of the verb 'tener' in Spanish