—He was early drowned in a pool.—Oh, when was ______ exactly?— It was in 1983 _______ he was swimming with his friends.
While the ship was sinking very fast , the captain didn’t want to_____the ship .
Most of the developing countries are faced with lots of troubles , _____the financial problem is not the worst .
It was the second time that I_______of the changes of the timetable .
I think it quite foolish of you_______into buying such products as that .
My classmate Andrew went to Vancouver , Canada in 2005 , and_____since .