1. last year/ we/ start/ community garden/ project. ___________________________________________________________________ 2. so far/ we/ ask/ people/ donate/ books and clothes/ the poor children. ___________________________________________________________________ 3. because/ the lake/ be/ full/ rubbish/ they/ decide/ clean it up/ last Sunday. ___________________________________________________________________ 4. Green Summer/organize/ first time/ in 1997. ___________________________________________________________________ 5. Go Green/non-profit/organisation/that/protect/environment. ___________________________________________________________________

1. Last year, we started a community garden project.

`-` Last year `->` Thì QKD: S + V2/ed

`-` start a project: bắt đầu một bài thuyết trình 

2. So far, we have asked people to donate books and clothes to the poor children.

`-` So far `->` Thì HTHT: S + has/have + VpII

`-` ask sb to V: yêu cầu ai làm gì 

`-` donate sth to sb: quyên góp điều gì đến ai 

3. Because the lake was full of rubbish, they decided to clean it up last Sunday.

`-` because + mệnh đề nguyên nhân: bởi vì

`-` full of N: đầy thứ gì

`-` decide to V: quyết định làm gì 

4. Green Summer was organized for the first time in 1997.

`-` Bị động thì QKD ( in 1997 ): S + was/were + PII ( by O )

5. Go Green is a non-profit organisation that protects the environment.

`-` a/an + adj + N

`-` protect the environment: bảo vệ môi trường