Answer:
Juan escribe
Explanation:
In the él/ella/usted form of escribir in the present tense, escribir conjugates to escribe. Because Juan fits into the él/ella/usted category, Juan matches with escribe.
It is wrong:
It is:
Para el lunes ustedes debe memorizar el vocabulario.
Best regards
5. Argentina
6. Guatemala
( these are the only ones I could figure out .)