---What do you think of your parents? ---They always let me do ________ I think I should do.
This is a(n) __________ arrangement, not a permanent one.
When the boy playing by the river fell into the river, I was out of the room _______.
His grandpa was so poor at that time that he had to get up at dawn every day and walk to the factory in distance.
It wasn’t until dark _________ he found _________ he thought was the correct way to solve the problem.
It was Feb 8 2014 (Beijing) ___the opening ceremonies of the 2014 Winter Olympics ___ in Russia.