Dưới đây là đáp án cho các câu trong bài tập mà bạn đã cung cấp:

**Bài 1:**
1. At this time tomorrow, I **B)** will be working on my project.
2. At this time next month, she **B)** will be studying abroad.
3. This time next week, we **B)** will be traveling to Japan.
4. At 8 PM tonight, they **C)** will be having a meeting.
5. In 2025, the company **B)** will expand its operations globally.
6. We **D)** will be moving to our new house at the end of the week.
7. They **B)** will be completing the construction work at the end of the month.
8. At this time tomorrow, she **B)** will be preparing dinner for her family.
9. At the time we arrive, the team **A)** will be finishing the presentation.
10. Next summer, we **B)** will be renovating the old cabin.

**Bài 2:**
1. This time next week, I **B)** am on vacation in Hawaii.
2. Tomorrow, she **A)** is attending a conference in New York.
3. At 6 PM today, we **B)** are having dinner with our friends.
4. They **A)** are traveling to Paris for the holidays next month.
5. Next Friday, I **A)** am meeting my old school friends.
6. At the end of the day, she **A)** is finishing her report.
7. In two hours, they **C)** are starting the new project.
8. This evening, I **A)** am watching the new movie on TV.
9. Next month, we **B)** are moving into our new apartment.
10. At noon, she **A)** is giving a presentation to the clients.

**Bài 3:**
1. This time tomorrow, I **will be** at the airport waiting for my flight.
2. At 9 PM tonight, we **will have** dinner at a restaurant.
3. At this time next week, they **will be traveling** to Japan for their vacation.
4. In a few minutes, she **will meet** her friend at the café.
5. Next weekend, we **will have** a barbecue at the park.
6. Tomorrow at noon, he **will give** a speech at the conference.
7. At this time next month, you **will be moving** into your new house.
8. At 7 PM tonight, we **will be watching** the new episode of our favorite show.
9. This evening, I **will start** reading the new book I bought.
10. In two hours, they **will be** on their way to the meeting.
11. At the end of the day, she **will finish** the report.
12. This Saturday, we **will go** hiking in the mountains.
13. At the party tonight, they **will be dancing** to their favorite music.
14. Tomorrow morning, I **will take** the kids to their swimming lesson.
15. Next week, he **will complete** the project he has been working on.
16. At 4 PM today, I **will see** the dentist for my appointment.
17. In a few hours, we **will be** discussing the new strategy with the team.
18. This time next year, she **will be studying** abroad in France.
19. At 10 AM tomorrow, they **will attend** the staff meeting.
20. When you arrive, we **will also be** here for the party.

Hi vọng các câu trả lời này giúp ích cho bạn trong việc học ngữ pháp tiếng Anh!