Form questions using have to.

1.
A: I have to meet someone at one o'clock.
B: Who .......

2.
A: We'll have to get up early.
B: What time .........

3.
A: She had to leave.
B: Why .........

4.
A: I have to see a doctor.
B: Why .........

5.
A: They had to be somewhere at seven.
B: Where ........

6.
A: We will have to hurry!
B: Why .......

7.
A: She has had to cancel her appointment.
B: Why .......