【题目】The tourism of Linyi_______ a rapid growth over the last decade. Now it's 2nd most visited city in Shandong Province.

【题目】 It was with the selfless help of our teacher ______ we realized our dream.

【题目】 So necessary _____ it to learn about their customs that I will attend a special lecture next week.

【题目】They failed to finish the project in time. I regretted _________ them.

【题目】It is attitude ______matters much in daily work.

【题目】Not until he retired from teaching three years ago _______having a holiday abroad .

【题目】It is ________ deep regret that we have to report the death of the pupils.

【题目】Every day ____ a proverb aloud several times until you have it memorized.