Question

Juan calls me.

Answer 1

Juan me llama.
Yo lo veo.
David me lo da.
Los escuchamos.
Ellos nos quieren.

Answer 2

1. Juan calls me --> Juan me llama.

2. I see him --> Yo lo veo.

3. David gives it to me --> David me lo da (or you could say David me da el dinero)

4. We hear them --> Nosotros los escuchamos.

5. They want us --> Ellos nos quieren.

On number 3 for "el dinero" it is referring to the money. David is giving the money to the receiver.

Hope this helps! :3