Generally speaking, when___ according to the directions, the medicine has no side effect.
Directly he arrived the bus station, then ____ he had intended to take.
---- Would you please help me try this blouse on? ---- ____, but I think it may be a little smaller on you.
—Have you worked here since you graduated?—No, I ________ at a factory in Beijing for six years.
China is a country with the largest population in the world, we all know it.
Mrs. White showed her students some old maps from the library