As our coach often puts _______, everything is possible if we keep on.

he United States, bus traveldoesn’t cost much as train travel, 18

When we get knocked down, we get back up and we come back stronger, and, ____ I’m President, that’s what we’ll keep doing

下列各组词语中，加点字的读音全都正确的一组是（ ）

Sorry, sir. I made a mistake again.—________. Practise more and you’ll do better.