Atrain of mass 320000 kg accelerate uniformly from rest. it takes 57 s to travel a distance of 810 m in a straight line. find the average net force acting on the train.

Can you me conjugate this sentence of doubt using the subjunctive mood? “mis padres dudan que yo (hacer) toda mi tarea cada noche.”

Which word makes the most sense in this dialogue? —? siempre encuentran ustedes el sitio web en el internet? —sí, siempre el sitio web en el internet.

Okay so i'm taking an online spanish course (penn foster), and in the study guide, you have to create a bunch of sentences with words you've learned so far. translating, reading, and those kinds of things are fairly easy, but when it comes to making my own sentences, my brain just kinda waltz's away. anyone got any tips?