`Answer:`

`1.` The girls play basketball on Wednesday.

`@` on Wednesday: DHNB thì HTĐ

`2.` I meet my internet friends at the cafe.

`3.` The sports shop open at nine.

`@` at nine: DHNB thì HTĐ 

`4.` We meet at five every afternoon.  

`@` every afternoon: DHNB thì HTĐ

`5.` Mum talks to her friend on the phone every afternoon. 

`@` every afternoon: DHNB thì HTĐ

`->` Cấu trúc thì Hiện tại đơn:

`(+)` S + Vs/es

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

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

`Parkchaeyoung`

`1,` The girls play basketball on Wednesday

`2,` I meet my Internet friends at the cafe 

`3,` The sports shop open at nine

`4,` We meet at five every afternoon

`5,` Mum talks to her friend on the phone every afternoon

___________________

`->` Sử dụng thì HTĐ để viết câu

`->` Công thức:

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

`-)` S `+` don/doesn't `+` V

`?)` Do/Does `+` (not) `+` S `+` V