Cuoiiiiiiiiiiiiiiiii

`Answer:`

`1,` 

`(-)` Mai doesn't brush her teeth twice a day

`(?)` Does Mai brush her teeth twice a day?

`2,`

`(-)` Ba and Lan don't somtimes go to the zoo

`(?)` Do Ba and Lan somtimes go to the zoo?

`3,` 

`(-)` I don't usually play sports

`(?)` Do you usually play sports?

`4,`

`(-)` She doesn't sometimes have a picnic

`(?)` Does she sometimes have a picnic?

`5,`

`(-)` They don't often go camping on Sundays

`(?)` Do they often go camping on Sundays?

`6,`

`(-)` Nam doesn't often go to the park

`(?)` Does Nam often go to the park?

`7,`

`(-)` She doesn't always have some orange juice after lunch

`(?)` Does she always have some orange juice after lunch?

`8,`

`(-)` We don't sometimes have some bananas

`(?)` Do they sometimes have some bananas?

`9,`

`(-)` Miss Thu doesn't usually eat some vegetables

`(?)` Does Miss Thu usually eat some vegetables?

`10,`

`(-)` They don't listen to English every day

`(?)` Do they listen to English every day?

_____________________________________________

$\text{*Simple present:}$

`@` Với động từ "tobe":

`+)` $\text{S + am/is/are + adj...}$

`-)` $\text{S + am/is/are + not + adj...}$

`?)` $\text{Am/Is/Are + (not) + S + adj...}$

`@` Với động từ thường:

`+)` $\text{S + V(s/es)}$

`-)` $\text{S + don't/doesn't + V}$

`?)` $\text{Do/Does (not) + S + V}$

`#TD`

`1`.`(-)`:Mai does not brush her teeth twice a day. 
     `(?)`:Does Mai brush her teeth twice a day?

`2`.`(-)`:Ba and Lan do not go to the zoo sometimes. 
     `(?)`:Do Ba and Lan go to the zoo sometimes?

`3`.`(-)`:I do not usually play sports.
     `(?)`: Do I usually play sports?

`4`.`(-)`:She does not sometimes have a picnic.
     `(?)`:  Does she sometimes have a picnic?

`5`.`(-)`: They do not often go camping on Sundays. 
     `(?)`: Do they often go camping on Sundays?

`6`.`(-)`:Nam does not often go to the park. 
     `(?)`:Does Nam often go to the park?

`7`.`(-)`:She does not always have some orange juice after lunch. 
     `(?)`:Does she always have some orange juice after lunch?

`8`.`(-)`:We do not sometimes have some bananas. 
     `(?)`: Do we sometimes have some bananas?

`9`.`(-)`:Miss Thu does not usually eat some vegetables. 
     `(?)`:Does Miss Thu usually eat some vegetables?

`10`.`(-)`:They do not listen to English every day. 
     `(?)`:Do they listen to English every day?

`-`Thì HTĐ:

 KĐ : S + V(s,es)+O

        S+is/am/are+adj/N

PĐ :S + don't / doesn't + V-inf+O

         S+is/am/are+not+adj/N

NV : ( Wh-question ) Do / does + S + V-inf +O?

                                Is/am/are+S+adj/N

  I , you ,we , they :dùng   don't và V-inf

 He , she , it  dùng doesn't và V-s,es