Mn giúp em em sẽ để kí hiệu là

Câu khẳng định (+)

Câu phủ định (-)

Câu hỏi (?)

$Nae$

[Tiếng Anh]

`8.`

`(+)` Mary wants some food.

`(-)` Mary doesn't want any food.

`(?)` Does Mary want any food `?` / What does Mary want `?`

`9.`

`(+)` I can sing and dance

`(-)` I can't sing and dance

`(?)` Can you sing and dance `?` / What can you do `?`

`10.`

`(+)` A bird can fly.

`(-)` A bird can't fly.

`(?)` Can a bird fly `?` / What can the bird do `?`

`11.` 

`(+)` I'm a student of CVA Primary School

`(-)` I'm not a student of CVA Primary Shool

`(?)` Are you a student of CVA Primary School `?` 

______________________________________________

`@` Cấu trúc:

`-` Với tobe:

`(+)` S `+` tobe `+` N/adj 

`(-)` S `+` tobe not `+` N/adj 

`(?)` Is/Are `+` S `+` N/adj `?`

`-` Với verb:

`(+)` S `+` V(s/es) `+` O

`(-)` S `+` don't/doesn't `+` Vinf `+` O

`(?)` Do/Does `+` S `+` Vinf `+` O`?` (Yes/No question)

`(?)` Wh-question `+` do/does `+` S `+` Vinf `+` O `?` (Wh-question)