Mình có bài như thế này cần giúp ạ

2. 

(+) They play basketball in the park on Saturdays.

(-) They don't play basketball in the park on Saturdays.

(?) Do they play basketball in the park on Saturdays?

3.

(+) He drinks coffee in the morning.

(-) He doesn't drink coffee in the morning.

(?) Does he drink coffee in the morning?

4.

(+) I watch TV in the evening.

(-) I don't watch TV in the evening.

(?) Do you watch TV in the evening?

5.

(+) We have dinner at 7 o'clock.

(-) We don't have dinner at 7 o'clock.

(?) Do you have dinner at 7 o'clock?

6.

(+) The cat sleeps on the sofa. 

(-) The cat doesn't sleep on the sofa. 

(?) Does the cat sleep on the sofa?

- Vì "The cat" là N số ít -> V phải thêm "s/es" / Đi với trợ động từ "doesn't"

7.

(+) Sarah works as a teacher.

(-) Sarah doesn't work as a teacher. 

(?) Does Sarah work as a teacher?

- Vì "Sarah" là S số ít -> V phải thêm "s/es" / Đi với trợ động từ "doesn't"

8.

(+) Dogs bark loudly at night.

(-) Dogs don't bark loudly at night.

(?) Do dogs bark loudly at night?

- Vì "Dogs" là N số nhiều -> V giữ nguyên mẫu / Đi với trợ động từ "don't"

9.

(+) My parents live in a big house.

(-) My parents don't live in a big house.

(?) Do your parents live in a big house?

- Vì "My parents" là S số nhiều -> V giữ nguyên mẫu / Đi với trợ động từ "don't"

=> Thì HTĐ:

(+) S + V(s/es)

(-) S + don't/doesn't + V(bare)

(?) Do/Does + S + V(bare)?

-> Lưu ý: 

+ S = I/You/We/They/N số nhiều + V(bare) / don't + V(bare) / Do + S + V(bare)?

+ S = He/She/It/N số ít/N không đếm được + V(s/es) / doesn't + V(bare) / Does + S + V(bare)?

-> Diễn tả một sự thật hiển nhiên hay một hành động diễn ra lặp đi lặp lại theo thói quen, phong tục, khả năng, ...

$#trannhi222$

`@` The present simple (Thì hiện tại đơn)

`-` To be

`(+)` S `+` am/is/are ...

I `+` am

She,he,it,số ít,... `+` is

We,they,you,số nhiều `+` are

`(-)` S `+` am/is/are `+` not ...

`(?)` Am/Is/Are `+` S ... `?`

`-` V thường

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

She,he,it,số ít,... `+` V thêm s,es

I,we,they,you,số nhiều `+` V1

`(-)` S `+` don't/doesn't `+` V1

`(?)` Do/Does `+` S `+` V1 `?`

She,he,it,số ít,... `+` does

I,we,they,you,số nhiều `+` do

`→` Cuối chữ có o,s,z,ch,sh `+` es (số ít)

`→` Còn lại `+` s (số ít)

`2.`

`(+)` They play basketball in the park on Saturdays

`(-)` They don't play basketball in the park on Saturdays

`(?)` Do they play basketball in the park on Saturdays `?`

`3.` 

`(+)` He drinks coffee in the morning

`(-)` He doesn't drink coffee in the morning

`(?)` Does he drink coffee in the morning `?`

`4.`

`(+)` I watch TV in the evening

`(-)` I don't watch TV in the evening

`(?)` Do you watch TV in the evening `?`

`5.`

`(+)` We have dinner at 7 o'clock

`(-)` We don't have dinner at 7 o'clock

`(?)` Do you have dinner at 7 o'clock `?`

`6.`

`(+)` The cat sleeps on the sofa

`(-)` The cat doesn't sleep on the sofa

`(?)` Does the cat sleep on the sofa `?`

`7.`

`(+)` Sarah works as a teacher

`(-)` Sarah doesn't work as a teacher

`(?)` Does Sarah work as a teacher `?`

`8.`

`(+)` Dogs bark loudly at night

`(-)` Dogs don't bark loudly at night

`(?)` Do dogs bark loudly at night `?`

`9.`

`(+)` My parents live in a big house

`(-)` My parents don't live in a big house

`(?)` Do your parents live in a big house `?`