Answer:
La profesora les habla.
Los científicos lo crean.
La policia lo interroga.
Mi prima se la envía.
Nosotro los tenemos mañana.
Tu y yo nos la ganamos filmando películas.
Ellas se las preparan.
La veterinaria se lo dice.
El alpinista se la da.
El arquitecto los hace.
Answer:
Every morning Carlos and his brother goes to school while his parents go to work. Their mom works in an office and dad works at the school as a teacher. After school Carlos goes to the gym and he goes swimming. Not only does he like swimming but also playing basketball. He also studies a lot at the library.
Ayer tú (cantar) una canción.
Yesterday you (to sing) a song.
Answer: Ayer tú cantaste una canción.
Yesterday you sang a song.
Cantaste is 2nd person singular which matches tú (you).
Answer:
no.The effort is always greater than the load. However, one advantage of such levers is that the distance moved by the load is greater than the distance moved by the effor