Harry would certainly have attended the proceedings . A. if he didn’t get a flat tyre B. had he not had a flat tyre C. had the tyre not flattened itself D. if the flat tyre didn’t
Harry would certainly have attended the proceedings _________ .
A. if he didn’t get a flat tyre
B. had he not had a flat tyre
C. had the tyre not flattened itself
D. if the flat tyre didn’t happen