It was Tom who helped me with my English when I was in trouble.（当我遇到困难时，是汤姆帮我学习英语。）

It is the beautiful scenery that attracts a large number of tourists to this small town every year.（正是美丽的风景每年吸引大量游客来到这个小镇。）

It was his hard work that led to his success in the competition.（是他的努力工作使他在比赛中取得了成功。）

It is my mother who always gets up early to prepare breakfast for the family.（总是我妈妈早早起床为家人准备早餐。）

It was the interesting book that made me stay up late reading last night.（正是那本有趣的书让我昨晚熬夜阅读。）

It is the new policy that has brought great changes to the local economy.（正是新政策给当地经济带来了巨大变化。）

It was her kind words that comforted me when I was sad.（当我难过的时候，是她亲切的话语安慰了我。）

It is the excellent service that makes this restaurant so popular among customers.（正是出色的服务使这家餐厅在顾客中如此受欢迎。）

It was the exciting movie that kept us talking about it for a long time.（正是那部激动人心的电影让我们谈论了很久。）

It is the strong will that enables him to overcome so many difficulties in life.（正是坚强的意志使他能够克服生活中的这么多困难。）

It was the warm sunshine that made us feel comfortable on the beach.（正是温暖的阳光让我们在海滩上感到舒适。）

It is the delicious food that makes people come back to this place again and again.（正是美味的食物让人们一次又一次回到这个地方。）

It was the inspiring speech that motivated the students to study harder.（正是那鼓舞人心的演讲激励学生们更加努力学习。）

It is the friendly atmosphere that makes this community a wonderful place to live.（正是友好的氛围使这个社区成为一个很棒的居住地方。）

It was the valuable advice that helped me make the right decision.（是那条宝贵的建议帮助我做出了正确的决定。）

It is the beautiful music that relaxes our minds after a long day's work.（正是美妙的音乐在漫长一天的工作后让我们的大脑放松。）

It was the meaningful experience that changed his attitude towards life.（正是那次有意义的经历改变了他对生活的态度。）

It is the advanced technology that has improved our living standards greatly.（正是先进的技术极大地提高了我们的生活水平。）

It was the kind-hearted neighbor that lent us a hand when we were in need.（当我们需要帮助时，是那位心地善良的邻居帮了我们一把。）

It is the colorful culture that makes this city an attractive destination for travelers.（正是丰富多彩的文化使这座城市成为旅行者有吸引力的目的地。）