---I was so disappointed when failed again. ---Don’t be so discouraged. You’ll be successful ________.
As we have known from the map of the world,this is ________.
Istill remember the day when I said goodbye to my family, ________on the plane and started my journey to London.
There is no doubt,in my opinion, ________matters is not the speed,but the quality of the product.
Maybe all Americans realize that______ they expect to be next president will face lots of problems.
It was only when I read this story for a second time ________to appreciate its beauty.