Exercises: Complete the sentences with the forms of to be in the present simple (am, is, are) 1. The boy___ eating an apple. 2. Jenny and Scott singing a song. 3. You happy 4. She girl. 5. Cats are sleeping 6. My mother thirsty. 7. The boy eating pizza. 8. Where my eraser? 9. Andy and Scott friends. 10. Jenny and Kate girls.
Respuesta:
1. Is.
2. Are.
3. Are.
4. Is.
5. Are.
6. Is.
7. Is.
8. Is.
9. Are.
10. Are.