proof read help wtih translation and vocab?

Question

Hola! I was wondering if I did this correctly?
Translate the following sentences into Spanish?

1. This weekend I'm going to my brother's wedding.
   Este fin de semana, yo voy a ir a la boda de mi hermano.

2. We're going to study at my house later, O.K.?
   Vamos a estudiar en mi casa luego, ¿Ya?

Complete the following sentences by telling what the subjects of the sentences are made of.
3.Mi abrigo de invierno es de tela y lana
4.El edificio es de ladrillos y cemento
5.Un paraguas es de tela
6. Un par de zapatos es de cuero
7.La mesa es de madera
8.Una sortija cara es de oro
9.Un libro es de madera
10. Un espejo es de vidrio

Thanks for any help!!

Answer 1

:

Este fin de semana, yo voy a ir a la boda de mi hermano.

The comma after "semana" is not normally used, unless there is a clear pause when you speak, and suppress that horrible "yo", please.

Answer 2

un libro es de papel