Ve hacer la tarea.
Tienes que ir a tu cuarto.
Tienes que ser respetuoso.
The three main types of solder are lead-free solder, lead-based solder, and flux-core solders. There is another type known as silver alloy solder. These types are made on the composition of alloys. Apart from this, there are other solder types depending on the form, core style, and application.
It looks ok to me, but I am not fluent in Spanish. I did pass it with an A in high school, but I could be wrong.
Las cosas que hice el el mes pasado es que you fui a la playa con mis amigos y luego fuimos a downtown a caminar y divertirnos.