1 . 那些想参加比赛的人应该在5月21日前交上相关材料。
Those ________________ are supposed to present relevant materials before May 21.

2 . 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)

3 . When it comes to supporting the elderly, experts find it necessary to provide them with mental support.(英译汉)
_________________________________________

4 . 弗兰克转过身去，假装没看见我，就匆忙离开了。
Frank turned away, ________ , and hurried away.(分词作状语)

5 . 要想提高你的写作水平，你最好把每天写日记当成习惯。
To improve your writing, you’d better ________________．

6 . 因为我要分担家庭账单，并且上下班的通勤费用相当昂贵，我发现很难存下来钱。
Because I contribute to the household bills and my commute to work is quite expensive, I ________________．

7 . I tend to give up my own idea and ________________ (让步于) the opinion which is supported by the majority. （根据汉语提示填空）

8 . 我们下定决心采取有效措施。
We ________________．

9 . 这位老人保证在我外出时好好照顾我的宠物狗。
The old man ____________ while I was away.

10 . 我们必须算出所需人员与现有人员之间的最佳搭配。
We _____________the best fit between the staff required and the staff available.