—— How did you find your visit to the museum? —— I thoroughly enjoyed it. It was＿＿＿＿interesting than I had expected. 

—Do you think an advertisement is a help when you look for a job?—Well，it depends.________，it gives me a chance to try.

At first the institute refused to purchase the telescope, but this decision was _____ revised.

–It’s too late to go to the football match now; ______,it’s being to rain. 

Two middle-aged passengers fell into the sea. ______, neither of them could swim.