Why didn't Candy go with us?She (have)– Why didn’t Candy go with us?- She---- (have) to go to the doctor.

问题描述:

Why didn't Candy go with us?She (have)
– Why didn’t Candy go with us?- She---- (have) to go to the doctor.

很高兴回答你的问题,正确答案为:
had
时态为一般过去式,所以用had