( cleans ở thì hiện tại đơn nên BE: am/is/are) The floor is cleaned by my sister every day.. My sister cleaned the floor last week.[r]
(1)PRACTICE 1 My sister cleans the floor every day
The floor My sister cleaned the floor last week
The floor My sister has cleaned the floor for an hour
The floor My sister will clean the floor tomorrow
The floor My sister can clean the floor every day
The floor My sister has to clean the floor every day
The floor My sister used to clean the floor every day
The floor My sister is going to clean the floor today
The floor My sister could clean the floor every day
The floor 10 My sister should clean the floor every day
The floor Explanatory key to PRACTICE 1
Passive voice: Subject + BE+ V3/ed …….+ by agent + thời gian V3 : động từ bất quy tắc ( HS phải học thuộc lòng) Ved: động từ có quy tắc ( + ed)
Có thể bỏ: by him/ by her/ by them/ by us/ by you/ by someone/ by people…
1 My sister cleans the floor every day ( cleans đơn nên BE: am/is/are) The floor is cleaned by my sister every day
2 My sister cleaned the floor last week ( cleaned khứ nên BE: was/ were) The floor was cleaned by my sister last week
3 My sister has cleaned the floor for an hour ( has cleaned hồn thành has/ have + BEEN + V3/ED
The floor has been cleaned by my sister for an hour
(2)5.My sister can clean the floor every day ( can can be + V3/ed) The floor can be cleaned by my sister every day
6.My sister has to clean the floor every day ( has to/ have to has to/ have to be + V3/ed) The floor has to be cleaned by my sister evey day
7.My sister used to clean the floor every day ( used to used to be + V3/ed) The floor used to be cleaned by my sister every day
8.My sister is going to clean the floor today ( going to going to be + V3/ed) The floor is going to be cleaned by my sister today
9.My sister could clean the floor every day ( could could be + V3/ed)\ The floor could be cleaned by my sister every day
10. My sister should clean the floor every day ( should should be + V3/ed) The floor should be cleaned by my sister every day
PRACTICE 2: ( TAKE-TOOK-TAKEN) The students take the exams every Thursday
The exams The students took the exams last Thursday
The exams The students have taken take the exams for an hour The exams The students will take the exams next Thursday The exams The students can take the exams every Thursday The exams
6 The students HAVE TO take the exams every Thursday ( HAVE TO tại hồn thành)
(3)Explanatory key to PRACTICE 2 The students take the exams every Thursday
The exams are taken by the students every Thursday The students took the exams last Thursday
The exams were taken by the students every Thursday
3 The students have taken take the exams for an hour ( HAVE TAKEN hoàn thành)
The exams have been taken by the students every Thursday The students will take the exams next Thursday
The exams will be taken by the students every Thursday \ The students can take the exams every Thursday
The exams can be taken by the students every Thursday
6 The students HAVE TO take the exams every Thursday ( HAVE TO tại hồn thành)
The exams have to be taken by the students every Thursday The students used to take the exams every Thursday
The exams used to be taken by the students every Thursday The students could take the exams every Thursday
The exams could be taken by the students every Thursday The students are going to take the exams next week
The exams are going to be taken by the students every Thursday 10 The students should take the exams every week
The exams should be taken by the students every Thursday PRACTICE 3: ( feed-fed-fed) My children feed the dog in the zoo every day
The dog My children fed the dog in the zoo yesterday
The dog My children have fed the dog in the zoo today
(4)5 My children can feed the dog in the zoo every day
The dog My children have to feed the dog in the zoo every day
The dog My children used to feed the dog in the zoo every day The dog My children could feed the dog in the zoo every day
The dog My children are going to feed the dog in the zoo tonight The dog 10 My children should feed the dog in the zoo every day The dog Explanatory key to PRACTICE 3
1 My children feed the dog in the zoo every day
The dog is fed in the zoo by my children every day My children fed the dog in the zoo yesterday
The dog was fed in the zoo by my children every day My children have fed the dog in the zoo today
The dog HAS BEEN fed in the zoo by my children every day ( dùng HAS vỉ the dog số ít)
4 My children will feed the dog in the zoo tomorrow morning The dog will be fed in the zoo by my children every day My children can feed the dog in the zoo every day
The dog can be fed in the zoo by my children every day My children have to feed the dog in the zoo every day
The dog has to be fed in the zoo by my children every day My children used to feed the dog in the zoo every day
The dog used to be fed in the zoo by my children every day My children could feed the dog in the zoo every day
The dog could be fed in the zoo by my children every day My children are going to feed the dog in the zoo tonight
The dog is going to be fed in the zoo by my children every day 10 My children should feed the dog in the zoo every day
(5)PRACTICE 4
1 People speak this language in the world ( speak-spoke-spoken)
This language People spoke this language in the world a long time ago
This language People have spoken this language in the world for a long time
This language People will speak this language in the world
This language People can speak this language in the world
This language People used to speak this language in the world
This language People are going to speak this language in the world
This language People could speak this language in the world
This language People should speak this language in the world
This language 10 People have to speak this language in the world