# Unit 8: Change the world

> Từ vựng và mẫu câu Unit 8 (Change the world), Friends Global 12: No sooner had …, than … / Were I to …, I would … / Not until …, did ….

Source: https://olyclass.com/library/tb-friends-global-g12-u08/

- Subject: English
- Level: B1
- Textbook unit: 16
- Play it free on one screen (projector, TV or whiteboard): https://olyclass.com/library?play=tb-friends-global-g12-u08
- Copy and edit it: https://olyclass.com/library?copy=tb-friends-global-g12-u08
- Games it plays well in: [Ladder Climb](https://olyclass.com/classroom-games/ladder-climb/), [Paper Race](https://olyclass.com/classroom-games/paper-race/), [Three in a Row](https://olyclass.com/classroom-games/three-in-a-row/), [Line of Four](https://olyclass.com/classroom-games/line-of-four/)

## Words in this game

- **activism**: Her activism helped clean the river in town.
- **activist**: The activist spoke about protecting the forest.
- **algorithm**: The app uses an algorithm to suggest videos.
- **benefit concert**: We sold tickets for the benefit concert.
- **biodegradable**: These bags are biodegradable, so they are better.
- **campaign**: Our school started a campaign to save water.
- **demonstrate**: People demonstrate in the park for clean air.
- **donate**: I want to donate my old books.
- **famine**: The famine left many families without enough food.
- **gender inequality**: Gender inequality is a problem in many places.
- **petition**: Please sign our petition for a new library.
- **placard**: She held a placard at the march.

## Questions

1. No sooner had we signed the petition ___ the mayor called us. (than / that / then / when)
   Answer: than
2. Were I to donate money, I ___ choose a children's charity. (am / did / will / would)
   Answer: would
3. Not until the campaign began ___ people understand the problem. (did / do / had / were)
   Answer: did
4. No sooner ___ the benefit concert ended than it began to rain. (did / had / has / was)
   Answer: had