The police searched the area for several days. ________, they found the piece of evidence they were looking for.
Generally
Originally
Eventually
Unfortunately
The visitors saw rows of houses the roofs _______are red.
As is known to all, China _______the group of developing countries.
There is no doubt _______international cooperation is the key to dealing with cyber crime.
---They are quiet,aren’t they? ---Yes. They are accustomed ________at meals.
He risked __________ his job to see me off.