`-` Thì HTĐ :

`+` KĐ : S + Vs / es `-` S + is / am / are + adj / n

`+` PĐ : S + don't / doesn't + V `-` S + isn't / 'm not / aren't + adj / n

`+` NV : Do / Does + S + V ? `-` Is / Am / Are + S + adj / n ?

`=>` `DHNB` : always , usually , often , sometimes , seldom , never , rarely , ...

`-` ĐT Tobe :

`+` I `+` am ( not )

`+` He , She , It `+` is ( not )

`+` You , We , They `+` are ( not )

`-` ĐT Thường  :

`+` I , You , We , They `+` V-inf

`+` He , She , It `+` Vs / es

`3`.

`( - )` The Browns don't like the lifestyle in Ha Noi

`( ? )` Do the Browns like the lifestyle in Ha Noi ?

`4`.

`( - )` They aren't from a remote area

`( ? )` Are they from a remote area ?

`5`.

`( - )` My new classmates aren't crazy about K-pop

`( ? )` Are your new classmates crazy about K-pop ?

`6`.

`( - )` Most boys don't enjoy going swimming on summer days

`( ? )` Do most boys enjoy going swimming on summer days ?

`7`.

`( - )` We don't have lessons from Monday to Saturday

`( ? )` Do you have lessons from Monday to Saturday ?

`8`.

`( - )` I don't really love cooking and dancing

`( ? )` Do you really love cooking and dancing ?

`9`.

`( - )` He doesn't come from North America

`( ? )` Does he come from North America ?

`\text{# TF}`

form present simple tense ( công thức thì hiện tại đơn):

+ ( câu khẳng định): she,he,it, danh từ số ít + V/s/es+O

                                : I,you,we,they,danh từ số nhiều + V-infinitives

-( câu phủ định) : she,he,it,danhtusoit+does'nt+V-infinitives

                           : I,you,we,they,danhtusonhieu+do'nt +V-infinitives

?(câu nghi vấn) : does+she,he,it,danhtusoit+ V-infinitives?

                          :Do+i,you,we,they,danhtusonhieu+ V-infinitives?

động từ thường ( is/am/are)

she,he,it,danhtusoit+is(is'nt)

I+am(am not)

i,you,we,they,danhtusonhieu+are(are'nt) câu hỏi bạn chỉ cần chuyẻn tobe lên đầu câu nha còn phủ định thì chỉ cần thêm not sau tobe là xong

- 2 câu đầu bạn làm đúng rồi nên mình kh làm lại nữa nhé -

3) (-) the browns don't like the lifestyle in HaNoi

    (?) do the browns like the lifestyle in HaNoi?

4) (-) they are'nt from a remote area

    (?) are they from a remote area?

5) (-) my new classmates are'nt crazy about K-pop

     (?) are my new classmates crazy about K-pop?

6) (-)most boys enjoy going swimming on summer days

    (?) do most boys enjoy going swimming on summer days?

7) (-) we have'nt lessons from monday to saturday

    (?) do we have lessons from monday to saturday?

8) (-) i  really don't love cooking and dancing

    (?) do i really love cooking and dancing?

9) (-) he does'nt come from North America

    (?) does he come from North Amrica 

cậu vote tớ 5 sao nhé!!