Change the following sentences into the present perfect pass

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/16 02:38:19

Change the following sentences into the present perfect passive voice.
EXAMPLE:We have made a plan.→A plan has been made.
1.My feiend has bought a new personal computer.
2.The shop has repaired my computer very quickly.
3.An unknown virus has just attacked my computer.
4.We have not solved the problem yet.
5.The company has given its computer away to a local school.
6.The scientists have developed a kind of intelligent robot.
.

1 A new personal computer has been bought by my friend
2 My computer has been repaired by the shop very quickly
3 My computer has just been attacked by an unknown virus
4 The problem has not been solved yet
5 A local school has been given a computer away by a company
6 A kind of intelligent robot has been developed by the scientists

Change the following sentences into the present perfect pass simple present tense change the following sentences into que simple present tense change the following sentences into neg Change the following sentences into plural form. Change the following sentences into special questions Change the following sentences into passive voice. Rewrite the following sentences using the Present Perfect Pa Rewrite the following sentences with the present perfect con Change the following sentences Change the sentences into Change the sentences into present continuous tense.的翻译是什么? change the following words into two sentences with punctatio