Estructuras+verbales

Examples: The students gave the teacher their compositons ./ The students gave their compositions **to** the teacher. (it gives more emphasis on the person) I gave the students their homework. I gave them their homework.
 * If there are two objects in a sentence, the normal order is: person - thing

I must give it to them.
 * If the thing is a pronoun, it stands behind the verb.

Typical verbs with two structures: GIVE sb sth BRING sb sth OFFER sb sth LEND sb sth OWE sb sth SEND sb sth TELL sb sth PROMISE BUY sb sth TEACH sb sth SHOW sb sth WRITE sb sth