1. Nam is watching a soccer match now. 2. Ba is cleaning the floor at the moment. 3. My mother is cooking meal at this time. 4. The workers are painting the house now. 5. The students are doing exercises on passive forms 6. .My grandfather is buying some fruits at the supermarket. 7. My dog is eating a bone now. 8. Lan is reading books at the moment 9. My children are reading comics books now 10. Listen! Our teacher is speaking chinese cbđ thì httd

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`bb1`. A soccer math is being watched by Nam now

`bb2`. The floor is being cleaned by Ba at the moment

`bb3`. Meal is being cooked by my mother at this time

`bb4`. The house is being painted by the workers now

`bb5`. Exercises are being done on passive forms by the students

`bb6`. Some fruits is being bought at the supermarket

`bb7`. A bone is being eaten by my dog now

`bb8`. Books are being read by Lan at the moment

`bb9`. Comic books are being read by my children now

`bb10`. Listen`!` Chinese is being spoken by our teacher

`-` BĐ HTTD: `S``+`am/is/are`+`being`+``V`-ed`//``V3``+`(by`+``O`)

`->` (-) Thêm not sau am/is/are

`->` (?) Đảo Am/is/are lên trước `S`

`***` `Tobe` bao gồm `:` is, are, am. Trong đó `:`

`@` Chủ ngữ là I đi với am, phủ định là amn't (am not)

`@` Chủ ngữ chỉ số nhiều đi với are, phủ định là aren't (are not)

`@` Chủ ngữ chỉ số ít đi với is, phủ định là isn't (is not)

`-` Lưu ý:

`+` Khi `S` trong câu chủ động là we, they, people thì sang câu bị động ta có thể bỏ by`+``O`

`+` Trạng từ chỉ nơi chốn đứng trước by`+``O`

`+` Trạng từ chỉ thời gian đứng sau by`+``O`