The teacher entered the classroom, _____.
It was the long March Rocket 2F, as reported, sent Shenzhou VI spaceship into space.
Don’t leave the waterwhile you brush your teeth.
—May I tell this to my close friend? —No, you. Never let anybody else know about it.
The world is changing fast. I strongly believe that one will easily fall behind he keeps on learning.
His speech at the meeting was really wonderful, and it could never be any.