The quiz will include the irregular preterite forms of saber, poder and querer, as well as the verbs that change meaning in the preterite. The quiz will also include the use of direct and indirect object pronouns together.
The format of the section for direct and indirect object pronouns used together will be as follows.
Restate the question, replacing the underlined noun with a pronoun and making other appropriate changes?
¿Te doy el libro? ¿Te lo doy?
Remember that indirect object and reflexive pronouns go before direct object pronouns.
Also make a note that le and les change to se in front of lo, la, los or las.
¿Le escribo la carta a la abuela? ¿Se la escribo?
¿Nos ponemos las chaquetas? ¿Nos las ponemos?
You can practice the use and placement of double object pronouns at the links below:
https://www.quia.com/mc/89820.html?AP_rand=1485850755 (for matching and recognition)
For additional help and practice try performing a Google search Spanish Direct and Indirect Object Pronouns used together. You can also search for videos that give different explanations.
You might try this site for recognizing direct and indirect objects and becoming more familiar with the pronouns: