# Unit 9: Life Now and in the Past

> Từ vựng và mẫu câu Unit 9 (Life Now and in the Past), Explore New Worlds 11: People used to … / Did … use to …? / turn on, bring up, put on, figure out.

Source: https://olyclass.com/library/tb-explore-new-worlds-g11-u09/

- Subject: English
- Level: B1
- Textbook unit: 16
- Play it free on one screen (projector, TV or whiteboard): https://olyclass.com/library?play=tb-explore-new-worlds-g11-u09
- Copy and edit it: https://olyclass.com/library?copy=tb-explore-new-worlds-g11-u09
- Games it plays well in: [Tile Grab](https://olyclass.com/classroom-games/tile-grab/), [Dare Board](https://olyclass.com/classroom-games/dare-board/), [Lucky Wheel](https://olyclass.com/classroom-games/lucky-wheel/), [Picture Dice](https://olyclass.com/classroom-games/picture-dice/)

## Words in this game

- **set off**: We set off for the mountains early.
- **exchange**: They exchange gifts every New Year.
- **challenging**: The math test was very challenging.
- **trade**: Trade helped many old cities grow.
- **publish**: They publish the newspaper every morning.
- **silk**: This scarf is made of soft silk.
- **opportunity**: Travel gives you an opportunity to learn.
- **merchant**: The merchant sold cloth in the market.
- **tent**: We slept in a tent last night.
- **culture**: I love learning about other cultures.
- **turn on**: Please turn on the light.
- **bring up**: Parents bring up their children with love.

## Questions

1. Long ago, people ___ write letters because there were no phones. (are used / use to / used to / using to)
   Answer: used to
2. ___ merchants use to travel by camel? (Are / Did / Do / Were)
   Answer: Did
3. It's cold outside. Please ___ your coat. (put on / set off / take off / turn off)
   Answer: put on
4. I can't ___ the answer to this puzzle. Can you help? (bring up / figure out / put on / turn on)
   Answer: figure out