2 . Directions: Complete the following sentences by using the words in the box. Each word can be used only once. Note that there is one ward more than you need and please note that verbs should be used in proper tenses and voices.

significantly   involve   accompany   reminisce   symbolize   transition represent   specific   formally   household   stage

1. The Phantom of the Opera did not achieve international reputation until the American actor Lon Chaney ________ the title role in the silent-film version of 1925.
2. Although implementing the mission does ________ risks, it will bring incredible profits once successful.
3. Due to the outbreak of the epidemic, students and teachers have to adapt themselves to the ________ from off-line class to online class.
4. The international competition attracted over 100 contestants who ________ 20 different organizations.
5. The adventurer is well aware of the fact that opportunities always ___________ crisis.
6. In 2003, Mark Zuckerberg, the innovator who created Facebook, didn't believe that he would be a（an）________ name one day.
7. The Olympics ________ the abolition of nuclear arms and world peace, and we want to work to realize our plan to host the games.
8. Could you please inform us of the ________ reason for your turning down our application?
9. My grandma likes drinking a cup of coffee while she ________ about the past on a sunny afternoon.
10. Up till now, all the measures taken have ________ contributed to the conservation of natural habitats.

3 . ________ (陪伴) by his parents, the disabled freshman was the first to arrive on campus and moved into the university’s special needs dormitories. （根据汉语提示单词拼写）

10 . 要是他不陪你去北京该怎么办呢？(翻译)