1, It/believed/is that/you/be/will/pleased/your/exam result/ with/.
----> It is believed that you will be pleased with your exam result.
2, i/don't think/will/you/find/solution/a/to/problem/this/.
---> I don't think you will find a solution to this problem.
3, we/unless/ won't survive/we/ start/working/on/cleaner/safer/sources/energy/of/and
---> Unless we start working on cleaner,safer sources of energy,we won't survive.
4, i/revise/lessons/quickly/my/again/before/breakfast/
----> I revise my lessons again quickly before breakfast.
5, new/school/A/built/my/was/in/village/lastyear/.
----> A new school was built in my village last year.
6, he/used/spend/evening/to/the /library/in/the/.
----> He used to spend the evening in the library.
7, lan/to/didn't go/ school/ last /friday/sick/because /she/was/
----> Lan didn't go to school last friday because she was sick.
8, vietnam/,/the/which/ in/is / south-east asia/, /exports/a lot/ rice/,/ coffee/of/ and/rubber/.
----> Vietnam, which is in the south-east Asia, exports rice coffee and rubber.
9. Teachers/like/are/students/who/attentive/and /listen/what/to/they/saying/are/.
---> Teachers like students who are attentive and listen to what they are saying.
10, she/ her/ has to/look after/younger brother/ her/when/ mother/out is/.
---> She has to look after her younger brother when her mother is out.
11, be/i'll/very happy/ if /can come/you/my brithday/to/party/at 6p.m/ sep.2nd / on/
---> I''ll be very happy if you can come to my birthday party at 6pm on sep 2nd
12, she / goes/ often/ english speaking club/ to / the / after/ work
--->She often goes to the english speaking club after work
13, i/to/want/ find/ flat/a/is/that/big/enough/four/people/for/.
---> I want to find a flat that is big nough for four poeple

1. It is believed that you will be pleased with your exam result 
2. I don't think you will find a solution to this problem
3. We won't survive unless we start working on cleaner and safe resources of energy
4. I revised lessons quickly again before my breakfast
5. a new school was built in my village last year
6. he used to spend the evening in the library
7. Lan didn't go to school last Friday because she was sick
8. Vietnam, which is in the south-east Asia, export  a lot of rice, coffee, and rubber
9. Teachers like students who are attentive and listen to what they are saying
10. She has to look after  her younger brother when her mother out is
11. I'll be very happy if  you can come to my birthday party at 6p.m on sep.2nd 
12. She often goes to the English speaking club after  work
13. I want to find a flat that is big enough  for four people