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1. smartphone
2.emojis
3.voice message
4.holography
5. social network
6. group call
![](https://rs.olm.vn/images/avt/0.png?1311)
1. whistle
2. property
3. emergency kit
4. victim
5. rescue worker
![](https://rs.olm.vn/images/avt/0.png?1311)
1. language club
2. pressure
3. arts and crafts club
4. forum
5. sports club
6. chess club
1. language club: câu lạc bộ ngôn ngữ
2. pressure: áp lực
3. arts and crafts club: câu lạc bộ thủ công nghệ thuật
4. forum: diễn đàn
5. sports club: câu lạc bộ thể thao
6. chess club: câu lạc bộ cờ vua
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1 - 3Rs (reuse, reduce, recycle)
2 - water pollution
3 - endangered species
4 - plastic rubbish
5 - single-use products
![](https://rs.olm.vn/images/avt/0.png?1311)
auto'matic
'digital
eco'logical
elec'tronic
hi-'tech
home-'made
multi-'functional
'natural
re'cycled
second-'hand
'smart
'solar
'useful
'waterproof
automatic, digital, ecological, electronic, hi-tech, home-made, multi-functional, natural, recycled, second-hand, smart, solar, useful, waterproof
#âm tiết được nhấn mạnh trong mỗi từ bằng cách chữ nghiêng.
![](https://rs.olm.vn/images/avt/0.png?1311)
1. They will develop more robot teacher to support human teachers at schools.
2. Siri, the voice recognition technology, is a(n) application of biometric technology.
3. Please look at this face recognition screen. It will check if you are a club member.
4. Teachers can ask students to wear eye-tracking glasses and check if they understand a lesson.
5. Schools can check attendance quickly and effectively using fingerprint scanners.
1. digital communication
2. face recognition
3. eye-tracking
4. experiment
5. fingerprint scanner
6. video conferencing