EXERCISE: Completa las siguientes 20 frases con la forma adecuada del verbo «to be» en positivo.
1. My students __________ very enthusiastic learners.
2. The weather __________ perfect for a picnic last weekend.
3. The new project __________ challenging but rewarding.
4. We __________ at the conference.
5. You __________ my favorite student.
6. This task __________ not as easy as it seems.
7. The results of the experiment __________ surprising.
8. It __________ a pleasure to teach such motivated students.
9. The students __________ not happy with their grades.
10. The classroom __________ well-organized.
11. The solution to the problem __________ not clear.
12. You __________ a responsible student.
13. I __________ passionate about the subject I teach.
14. The students __________ actively participating in the discussion.
15. The school event __________ a success.
16. The team __________ not satisfied with their performance.
17. This __________ the final exam.
18. The textbooks __________ on the shelf.
19. The students __________ not allowed to use their phones during the test.
20. I __________ providing feedback on your assignments.
KEY: 1. are, 2. is, 3. is, 4. are, 5. are, 6. is, 7. are, 8. is, 9. are, 10. is, 11. is, 12. are, 13. am, 14. are, 15. is, 16. are not, 17. is, 18. are, 19. are not, 20. am
EXERCISE: Completa las siguientes 20 frases con la forma negativa del verbo «to be».
1. My students __________ lazy learners.
2. The weather __________ not ideal for outdoor activities yesterday.
3. The new policy __________ not well-received by the employees.
4. We __________ not present at the meeting last Monday.
5. You __________ not my preferred candidate for the job.
6. This assignment __________ not as difficult as the previous one.
7. The results of the survey __________ not conclusive.
8. It __________ not a challenge to teach such motivated students.
9. The students __________ not satisfied with their exam scores.
10. The classroom __________ not well-maintained.
11. The solution to the problem __________ not straightforward.
12. You __________ not a responsible student.
13. I __________ not interested in that topic.
14. The students __________ not actively participating in the class discussion.
15. The event __________ not well-attended.
16. The team __________ not performing up to expectations.
17. This __________ not the final draft of the report.
18. The textbooks __________ not on the shelf.
19. The students __________ not allowed to leave the classroom early.
20. I __________ not available for a meeting this afternoon.
KEY: 1. are, 2. is, 3. is, 4. are, 5. are, 6. is, 7. are, 8. is, 9. are, 10. is, 11. is, 12. are, 13. am, 14. are, 15. is, 16. are, 17. is, 18. are, 19. are, 20. am
EXERCISE: Completa las siguientes 20 frases con la forma negativa del verbo «to be».**
1. I __________ a lazy student.
2. The weather __________ not perfect for a picnic yesterday.
3. They __________ not ready for the challenge.
4. We __________ not present at the meeting last Monday.
5. You __________ not my preferred candidate for the job.
6. This assignment __________ not as difficult as the previous one.
7. The results of the survey __________ not conclusive.
8. It __________ not a challenge to teach such motivated students.
9. The students __________ not satisfied with their exam scores.
10. The classroom __________ not well-maintained.
11. The solution to the problem __________ not straightforward.
12. You __________ not a responsible student.
13. I __________ not interested in that topic.
14. The students __________ not actively participating in the class discussion.
15. The event __________ not well-attended.
16. The team __________ not performing up to expectations.
17. This __________ not the final draft of the report.
18. The textbooks __________ not on the shelf.
19. The students __________ not allowed to leave the classroom early.
20. I __________ not available for a meeting this afternoon.
KEY: 1. am, 2. is, 3. are, 4. are, 5. are, 6. is, 7. are, 8. is, 9. are, 10. is, 11. is, 12. are, 13. am, 14. are, 15. is, 16. are, 17. is, 18. are, 19. are, 20. am
EXERCISE: Completa las siguientes 20 frases con la forma interrogativa del verbo «to be».
1. __________ your classmates excited about the field trip?
2. __________ it sunny yesterday?
3. __________ you a participant in the competition?
4. __________ the new project interesting?
5. __________ the team satisfied with the result?
6. __________ she the winner of the award?
7. __________ they present at the conference?
8. __________ this the correct answer?
9. __________ you passionate about your hobbies?
10. __________ it a difficult decision to make?
11. __________ the students actively participating in the class discussion?
12. __________ he happy with his performance?
13. __________ the solution to the problem clear?
14. __________ we well-prepared for the exam?
15. __________ the movie entertaining?
16. __________ she a reliable team member?
17. __________ it a pleasure to meet you?
18. __________ the weather cold in winter?
19. __________ they supportive of your goals?
20. __________ I providing feedback on your assignments?
KEY: 1. Are, 2. Is, 3. Are, 4. Is, 5. Is, 6. Is, 7. Are, 8. Is, 9. Are, 10. Is, 11. Are, 12. Is, 13. Is, 14. Are, 15. Is, 16. Is, 17. Is, 18. Is, 19. Are, 20. Am