Помогите...СРОЧНО!!!I'm sure I would have regretted it if I < to take part in the playA)...

Question

Помогите...СРОЧНО!!!
I'm sure I would have regretted it if I < to take part in the play
A) would have agreed
B) would agree
C) did agree
D) had agreed

Answer 1

Думаю,d,т.к. это придаточное предложение