Answer: Hello mate!
1) tu____ de Miami
A. estas
B. eres
Here the answer would be "eres" and the complete sentence is:
"tu eres de Miami" which means "you are from Miami"
2.) _____ las nueve de la manana
A. estan
B son
Here the right answer is "son" and the complete sentence is:
"son las nueve de la mañana" which means "it's nine o'clock"
3.)Nosotros ______ altos
A. estamos
B. somos
The answer is "somos"; and the complete sentence is "Nosotros somos altos" which means "we are tall"
4.) yo_____profesor
A. estoy
B. soy
The right answer is "soy", the complete sentence is "Yo soy profesor" which means "I am a teacher"
5.) el señor ____ dentista
A. esta
B. es
The right option is "es", the complete sentence is "El señor es dentista" which means "the Mr. is a dentist"
6.) hoy _____ jueves
A. esta
B. es
The right option is "es", and the complete sentence would be "Hoy es jueves", which means "today is Thursday"
7.) ustedes ________ en Mexico
A. a
B. es
Here both options are wrong, i guess that the option A is "estan", in this case the complete sentence would be "ustedes estan en Mexico" which means "you are in mexico"
8.) lost estudiantes ______ en la sala de clase
A. estan
B. son
Here again, the option would be "estan", the complete sentence is "los estudiantes estan en la sala de clase" and the meaning is "The students are in the classroom"
9.) miguel____ en la sala
10.) pepe ________ en su casa
A. esta
B. es
These both exercises has the same solution "singular name ____ some place"
the answer is "esta", and the complete sentences would be "miguel esta en la sala" and "pepe esta en su casa".