1 . It is suggested that the participants be seated in the playground at 8 a.m. next Saturday. The opening ceremony will be conducted at 8 a.m.(用定语从句合并)
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2 . 更糟糕的是，他的父亲在这段时间失去了工作并深陷悲痛之中。
Worse still, his father, ________________, lost his job at the same time.

3 . 由于我没有及时调整相关的信息，这给您带来极大的不便，我写信向您道歉。
a. I am writing to apologize to you for ________________, causing great inconvenience to you. (adjust)
b. I am writing to apologize to you for ________________. (adjustment, 定语从句)

4 . 这个展览将举办一系列活动，其中一些活动将吸引你。
The exhibition will hold a range of activities, ________________.

5 . 该活动旨在推广中国文化，将于3月23日(周六)举行。
The activity, __________________, will take place on March the 23rd, Saturday.(定语从句)

6 . 我取得了稳定的进步，这反过来又增强了我的信心。(非限制性定语从句)
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7 . Jingyuetan National Park, located in the southeast of Changchun City, covers an area of about 150 square kilometers. (用定语从句改写)
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8 . 据预测，随着科技的发展，智能家居将逐渐走进人们的生活。 智能家居将保障我们的安全，为我们提供便利，帮我们创造环境友好型并节能的居住环境。
________________ with the development of science and technology, smart homes will gradually enter people’s life,________________, provide us with convenience and comfort, and help us ________________.

9 . 最后，我的努力得到了回报——我们获得了A，这让我很满意。
Finally, my hard work paid off — we were awarded an A, ________________.

10 . 正如图表中的数据所示，由于现代技术，学生有很多方法来提高他们的英语。
________________, thanks to modern technology, a wide range of ways are available for students to polish their English.