Em hãy chuyển những câu sau sang câu phủ định và câu nghi vấn. 1.He is eleven years old. 2.She is a doctor. 3.They are students in Dong Thinh school. 4.Nam is my brother. 5.Hoa is my sister. 6.There is one door in my class. 7.There are twenty seven students in my class. 8.Her name is Linh. 9.Im an engineer. 10.Those are his pens.

`**` Cấu trúc thì hiện tại đơn:

`*` Ở dạng động từ tobe `(` am `/` is `/` are `):`

`+ S + be + N``/``adj`

`- S + be + ``not` `+ N``/``adj`

`? Be +S  + N``/``adj?`

`1.`He is eleven years old.

`-` He is not eleven years old.

`?` Is he eleven years old`?`

`2.`She is a doctor.

`-` She is not a doctor.

`?` Is she a doctor`?`

`3.`They are students in Dong Thinh school.

`-` They're not students in Dong Thinh school.

`?` Are they students in Dong Thinh school`?`

`4.`Nam is my brother.

`-` Nam isn't my brother.

`?` Is Nam your brother`?`

`5.`Hoa is my sister.

`-` Hoa isn't my sister.

`?` Is Hoa your sister`?`

`6.`There is one door in my class.

`-` there isn't one door in my class.

`?` Is there one door in your class.

`7.`There are twenty seven students in my class.

`-` There aren't twenty seven students in my class.

`?` Are there twenty seven students in your class?

`8.`Her name is Linh.

`-` Her name isn't Linh.

`?` Is her name Linh?

`9.`I'm an engineer.

`-` I'm not an engineer.

`?` Are you an engineer?

`10.`Those are his pens.

`-` those aren't his pens.

`?` Are those his pens?

`#nhaky`