The picture of the park memories of our class trip last year.
She had wanted to go to the west part of China in search of better view. But she turned voluntary teacher there.
All passengers _______, please fasten your seat belts and remain seated _______ the plane is landing.
________ I can see, there is only one possible way to keep away from the danger.
Don’t give up halfway, Andy. You’ll succeed _______ if you keep on working like this.
He made up his mind to devote his life _______ pollution _______ happily.