`1.` We decorate our homes with flowers and clean them

`2.` Another good thing about tet that is children get lucky money

`3.` My mother usually cooks special food during Tet

`4.` Children should help their parents to clean their houses

`5.` In Viet Nam, we celebrate Tet in January or February

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`-` Áp dụng:

`@` Thì hiện tại đơn:

`@` Dạng tobe:

`->` S + tobe + V

`->` S + tobe(not) + V

`->` Tobe + S + V

`@` Dạng động từ thường:

`->` S + Vs,es

`->` S + do/does(not) + V

`->` does/Do + S + V?

`1.` We decorate our homes with flowers and clean them.

`2.` Another good thing about tet that is children get lucky money.

`3.` My mother usually cooks special food during Tet.

`-` "usually" DHNB thì HTĐ

`4.` Children should help their parents to clean their houses.

`->` should + V_inf: nên làm điều gì đó

`5.` In Viet Nam, we celebrate Tet in January or February.

`===============`

`+` Cấu trúc thì Hiện tại đơn:

`-` với động từ:

`(+)` KĐ: S + Vs/es

`(-)` PĐ: S + do/does + not + V_inf

`(?)` NV: Does/Do + S + V_inf?

`-` với tobe"

`(+)` KĐ: S + am/is/are +...

`(-)` PĐ: S + am/is/are + not +...

`(?)` NV: Am/is/are + S +...?