1. he won't get a good job if he doesn't improve his IELTIS skill(unless) => He 2. we walked to the village temple(foot) =>we went 3.My dad is not coffee drinker(drink) => My dad 4. Most VietNamese return hom for Tet, Tet is most important festival in VietNam( there fore) => --------- cần giải gấp ạ---------

`1` He won't get a good job unless he improves his IELTS skills.

`-` Câu điều kiện loại `1` với unless:

`->` Unless + S + V(HTĐ), S + will + Vinf

`2` We went to the village temple on foot.

`-` walk `=` go on foot: đi bộ

`3` My dad doesn't drink coffee.

`-` HTĐ: S + do/does + not + Vinf

`4` Tet is the most important festival in Vietnam; thereofre, most Vietnamese return home for it.

`-` S + V; therefore, S + V: ... ; vì vậy , ...