I believe the answer is " Tu piensas "
1. Como esta usted.
2. Como estas
3.buenas tardes senora, como esta (Usted)
4. Que tal
5. Como has estado
There are many ways to say this, formally use Usted for "You"
It's b) Vas a comprar un vestido
<h3>Fill in the blank with the nationality for each of the following people.</h3>
<em>Answer 1: </em><em>Marielena es de los Estados Unidos. Ella es </em><u><em>estadounidense.</em></u>
Translation 1: Marielena is from the United States. She is American.
<em>Answer 2: </em><em>Yo (a girl) soy de México. Yo soy </em><u><em>mexicana.</em></u><em> </em>
Translation 2: I am from Mexico. I'm Mexican.
<em>Answer 3: </em><em>Tú (a guy) eres de España. Tú eres </em><u><em>español. </em></u>
Translation 3: You are from Spain. You are Spanish.
<em>Answer 4: </em><em>Marie es de Francia. Ella es </em><u><em>francesa.</em></u><em> </em>
Translation 4: Marie is from France. She is French.
<em>Answer 5: </em><em>Giovanni es de Italia. Él es </em><u><em>italiano.</em></u><em> </em>
Translation 5: Giovanni is from Italy. He is Italian.
Answer 6: Arturo es de Canadá. Él es <em><u>canadiense. </u></em>
Translation 6: Arturo is from Canada. He is Canadian.
<h2><em>Spymore</em></h2>