В принципе в 1 задании можно ставить везде will, поскольку shall более устарелая форма и ее используют очень редко
9. 1. My granny will be at home next Sunday.
2. They shall leave Moscow on Monday.
3. I shall be with you in a month.
4. He will be very easy in weekdays.
5. We shall have lunch at home tomorrow.
6. How long will it take us to go to the airport?
7. At this time tomorrow, she will be far from here.
8. The plane will land on time.
9. I shall be a student next year.
10. We shall have our exams in a week.
11. There will be a meeting here in fifteen minutes.
12. They will take a reservation in advanced.
10. 1. Susie will not waste money on sweets, will she?
2. You will buy some bread on your way home, won't you?
3. They will go to the Art Museum on Sunday, won't they?
4. We will take a taxi to a hotel, won't we?
5. She will recognize you, won't she?
6. We will go sightseeing after breakfast, won't we?
7. The porter will show you to your room, won't he?
8. You will warn the receptionist in advanced about the day and hour signing out, won't you?
9. This week will not be very good for you, will it?
10. On Saturday she will meet a very interesting person, won't she?
11. He won't be home for lunch, will he?
12. The waiter will bring us the menu and recommend some appetizers and dishes, won't he?
В принципе в 1 задании можно ставить везде will, поскольку shall более устарелая форма и ее используют очень редко
9. 1. My granny will be at home next Sunday.
2. They shall leave Moscow on Monday.
3. I shall be with you in a month.
4. He will be very easy in weekdays.
5. We shall have lunch at home tomorrow.
6. How long will it take us to go to the airport?
7. At this time tomorrow, she will be far from here.
8. The plane will land on time.
9. I shall be a student next year.
10. We shall have our exams in a week.
11. There will be a meeting here in fifteen minutes.
12. They will take a reservation in advanced.
10. 1. Susie will not waste money on sweets, will she?
2. You will buy some bread on your way home, won't you?
3. They will go to the Art Museum on Sunday, won't they?
4. We will take a taxi to a hotel, won't we?
5. She will recognize you, won't she?
6. We will go sightseeing after breakfast, won't we?
7. The porter will show you to your room, won't he?
8. You will warn the receptionist in advanced about the day and hour signing out, won't you?
9. This week will not be very good for you, will it?
10. On Saturday she will meet a very interesting person, won't she?
11. He won't be home for lunch, will he?
12. The waiter will bring us the menu and recommend some appetizers and dishes, won't he?