IV- Choose the best option to complete each sentence.
1. Some robots _____________ dangerous work for us in the future.
A. do B. will be able to do C. could do
2. In the near future, a super smart TV ___________ me surf the Internet, send and receive my e-mails and contact with my friends from all over the world.
A. might help B. helped C. helps
3. _________ soldier robots ____________ automatically or under human control in 2050?
A. Could – fight B. Will – be able to fight C. Do – fight
4. If we _________ the use of plastic bags, our world ____________ greener.
A. reduce – is B. reduce – could be C. reduce – will be
5. Many years ago, people __________ the Internet by phones.
A. might not surf B. couldn't surf C. won't suft
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Sinh Học lớp 12
