sparing no efforts to create ______ morepeaceful and more advanced world, ______ place where everyone enjoy his lifeand freedom

ult as part of the passage was ________, I managed to catch hold of its meaning in the end.

________ too quickly. It’s not good for us to eat a quick lunch.

Look at this! It’s broken now! You ________ have been careful!

“Remember not ______ your homework at home again,” said the teacher.