$\text{Thì Hiện tại đơn:}$

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

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

`(?)` $\text{Do/Does +S +V?}$

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`20`. Does Nam get

`21`. Do you often have

`22`. speaks

`23`. smokes

`24`. has

`25`. Does she often visit

`26`. washes

`27`. Do you often watch

`28`. Does Mary swim

`29`. doesn't like

`30`. gets, goes

`-` Thì HTĐ :

`+` KĐ : S + Vs / es

`+` PĐ : S + don't / doesn't + V 

`+` NV : Do / Does + S + V ? 

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

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

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

`=>` Dùng để diễn tả hành động xảy ra ở Hiện tại hoặc nói về sự thật

`20`.Does ... get ?

`21`.do ... have ?

`22`.speaks

`23`.smokes

`24`.has

`25`.Does ... visit ?

`26`.washes

`27`.Do ... wash ?

`28`.Does ... swim ?

`29`.doesn't like

`30`.gets / goes

`\text{# TF}`