`1.` am doing

`2.` works

`3.` is staying

`-` `DHNB:` at the moment

`4.` get

`5.` is taking

`-` `DHNB:` at the moment

`6.` do not understand

`7.` eat

`8.` do  you usually watch

`9.` does

`10.` do you go

`11.` are you doing

`12.` get up

`-` Cấu trúc thì HTĐ:

`+` S + V/ V(s/es) `+` O…

`-)` S do/ does `+` not `+` V `+`…

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

`-` Cấu trúc thì HTTD:

`+)` S `+` am/is/are `+` V-ing

`-)` S `+` am/is/are `+` not `+` V-ing

`?)` Am/Is/Are `+` S `+` V-ing`?`

`-` 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

`-` Thì HTTD :

`+` KĐ : S + is / am / are + V-ing

`+` PĐ : S + isn't / 'm not / aren't + V-ing

`+` NV : Is / Am / Are + S + V-ing ?

`=>` `DHNB` : at the moment , at present , now , right now , Look ! , Be quiet ! , ...

`*` I `+` am 

`*` He , She , It `+` is

`*` You , We , They `+` are

`=>` Dùng để diễn tả hành động đang diễn ra hoặc nói về dự định của ai đó trong Tương lai

`1`.am doing

`2`.works

`3`.is staying

`4`.get

`5`.is talking

`6`.don't understand

`7`.eat

`8`.do you usually watch ?

`9`.does

`10`.do you go ?

`11`.are you doing ?

`12`.get up

`\text{# TF}`