`Answer:`

`1,` The computer is being used at the moment

`2,` A new ring road is being opened roud the city

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$\text{*Structure: Passive voice}$

`@` Câu bị động thì HTTD:

`+)` $\text{S + am/is/are + being +VpII + by O...}$

`-)`  $\text{S + am/is/are + not + being + VpII + by O...}$

`?)` $\text{Am/Is/Are + (not) + S + being + VpII + by O...}$

`#TD`

Bị động - HTTD: S + am/is/are + being + V3/ed 

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1. The computer is being used at the moment.

2. A new ring road is being opened round the city.

`color{orange}{~MiaMB~}`