A. PASSIVE HIỆN TẠI: 1. They wash the napkins in the hotel everyday. ==> The napkins 2. We grow rice in tropical countries. ==> Rice 3. Everyday we throw away millions of kilos of waste paper. ==> Millions of kilos of waste paper B.PASSIVE QUÁ KHỨ: 1. Mr. Pike designed this bridge in 1954. ==> This bridge 2. People made this shirt from Hong Kong. ==> This shirt 3. People built a new supermarket here two months ago. ==> A new supermarket C .PASSIVE HIỆN TẠI HOÀN THÀNH: 1. They have decorated their house recently. ==> Their house 2. We have finished all the assignments already. ==> All the assignments 3. Some robots have performed a lot of difficult work duties so far. ==> A lot of difficult work duties D. PASSIVE ĐỘNG TỪ KHIẾM KHUYẾT: 1. The police will ask you several questions tomorrow. ==> You 2. Mai is going to invite her friends to her birthday party. ==> Her friends 3. Ben has to return the scientific books to the library. ==> The scientific books

1. They wash the napkins in the hotel everyday. ==> The napkins was been washed at the hotel evd 

2. We grow rice in tropical countries. ==> Rice was grown by us in tropical countries

3. Everyday we throw away millions of kilos of waste paper. ==> Millions of kilos of waste paper was thrown by us

B.PASSIVE QUÁ KHỨ:

1. Mr. Pike designed this bridge in 1954. ==> This bridge was  designed by Mr.Pike

2. People made this shirt from Hong Kong. ==> This shirt was  made by people in Hookong

3. People built a new supermarket here two months ago. ==> A new supermarket was  built here 2 months ago

C .PASSIVE HIỆN TẠI HOÀN THÀNH:

1. They have decorated their house recently. ==> Their house has been decorated by them recently

2. We have finished all the assignments already. ==> All the assignments have been finished by us already

3. Some robots have performed a lot of difficult work duties so far. ==> A lot of difficult work duties has been performed by Some robots so far

D. PASSIVE ĐỘNG TỪ KHIẾM KHUYẾT:

1. The police will ask you several questions tomorrow. ==> You may answer several questions from The police tomorrow

2. Mai is going to invite her friends to her birthday party. ==> Her friends will get invite to her birthday party

3. Ben has to return the scientific books to the library. ==> The scientific books must be return to the  library by Ben

                                                      ****Chắc Là Thế****