Answer:
I don't know how many examples do you need but I left some ideas below.
Explanation:
Lee el tema del día antes de cada clase.
No uses tu celular durante clase.
No te vayas antes de clase.
Comprá los libros necesarios.
Preguntá las dudas que tengas.
No comas en clase.
No interrumpas al profesor durante la clase.
No hables durante la clase.
In general, the imperfect is used to talk about past actions, conditions, or events that occurred regularly or frequently or that were in progress in a moment in the past. It is also used to tell time, talk about dates, give a person's age, and describe features, conditions, and feelings in the past. So we can write the verb in parentheses in the imperfect tense as follows:
1. Ud estaba en la clase de ingles
2. Gloria trabajaba mucho en la tienda de ropa
3. Ellos no eran amigos
4. Ellas iban a la jungla
5. Yo no sabía nada
6. Yo estaba en mexico
7. Tú aprendías mucho
In the imperfect tense, there are only three verbs with irregular conjugations, namely:<em> ir, ser,</em> and <em>ver</em>. The other verbs are regular. Both regular and irregular imperfect verb endings are shown in Tables below.
Well First of all Tener que means Must
so the list will be maybe like this If I understood the Question correctly
<span>Tener que tener pastel para la fiesta = must have cake for the party
Tener que </span><span>haber adivinar para la fiesta con regalos= must have guess with gifts
</span>Tener que <span>tener favores de partido = Must have party favors
hopefully I understood the question correctly and I was a help to you </span>