(2008·山东，26)Occasions are quite rare ________ I have the time to spend a day with my kids.

I recognized him_________ I saw him in the crowd.

He had his camera ready ________ he saw something that would make a good picture.

Try ___ she might, Sue couldn’t get the door open.

(2013·四川高考)________ you said at the meeting describes a bright future for the company.