False! They are used in emergencies.
Answer: Here there are the aswers for each question and a small explanation for each case:
Explanation:
1) Hola,
Diana:
Mis tios (1) vienen hoy a las cuatro de la tarde. Tu (2) debes abrir la puerta, por favor. Yo (3) voy a casa a las cinco. Hoy, yo (4) asisto a la clase de economia de tres a cuatro y media. A las cinco menos quince, (5) corro a tomar el autobus.
Nos vemos.
Gracias, Gloria.
For the question (5) the proper conjugation of the verb correr is for the person Yo, although it’s not written within the text this grammatical person is implied.
Total population of the village would be 20,000. Since 25% are male, we can multiply this my 4 to get 100% of the population.