It is the third time that she has won the race,__________ has surprised us all.
In order to find the missing child, villagers all they can over the past five hours.
The head of the company promised to deal with matters of this sort he returned to his office.
We can never expect bluer sky unless we create less polluted world.
—rapid progress they have made! — Right. And it is true the students from other developing countries.
The plane is flying ____ a speed of 500 kilometers an hour ____ the way to Kunming.