--Did you listen to the report last Friday?--- Yes, it was about the shortage of migrant workers. That was the first time I______ about the subject.
The man dressed _____ jeans is an expert _____ unlocking doors and he can open a door ______ difficulty.
______ in 1885, this old car was the oldest one in the race.
The policemen searched the room thoroughly. That’s to say, they searched it ______.
She had _______ got out of the house _______ it began to rain.
In December 2008, Obama was _________________.