Respuestas
2 are
3 are
4 is
5 am
6 is
7 are
8 are
9 are
10 is
11 is
12 is
13 are
14 is
15 is
Respuesta:
Actividad 1.
1. is
2. are
3. are
4. is
5. am
6. is
7. are
8. are
9. are
10. is
11. is
12. is
13. are
14. is
15. is
Actividad 2.
1. He's a boy.
2. They're students.
3. We're girls.
4. It's a dog.
5. I'm happy.
6. She's a nurse.
7. They're children.
8. You're thirsty.
9. We're tall.
10. He's a mechanic.
11. He' s a doctor.
12. She's a teacher.
13. They're angry.
14. It's fat.
15. It's big.
Explicación:
Contracción con el Verbo to Be: Las contracciones del verbo to be no son más que formas más acotadas de is, are, y am, en los que se les quita la primera letra y se las reemplaza por un apóstrofe, escribiéndolos conjuntamente con los pronombres personales. Resultando: I'm, she/he/it's, we/you/they're.
Am - 'm - Se complementa con I
Is - 's - Se complementa con He - She - It
Are - 're Se complementa con You - We - They