III. Complete the sentences with the passive form of the verbs in the box.
-The verbs in the box: build, ill, install, invent, upgrade
1. I can't remember who the world wide web ........ by.
2. Unfortunately, the broadband here is not very fast. They say it......... once already, but I don't believe them.
3. A new antivirus software ......... on the computers - hopefully it works.
4. I have't got my tablet with me - it ......... at the moment.
5. The new website ...... all day yesterday.
Loga
Sinh Học lớp 12
