1. Have you been 2. I have been busy. 3. Have you been doing
4. Have been cooking
5. Have you finished
6. Have made
7. Haven't prepared
8. Has been writing
9. Have heard
10. Has written
11. Have you written
12. Haven't decided
Объяснение:
1. Have you been 2. I have been busy. 3. Have you been doing
4. Have been cooking
5. Have you finished
6. Have made
7. Haven't prepared
8. Has been writing
9. Have heard
10. Has written
11. Have you written
12. Haven't decided
Объяснение: