1. Lao Cai / hotter / in summer / than / is / Vinh.
=> Lao Cai is hotter in summer than Vinh.
2. must / trash / you / put / in / waste bin / the.
=> You must put trash in the waste bin.
3. the / turn / go / third right / take / and / straight.
=> Go straight and take the third right.
4. meet / the / in / let's / post office / front / of.
=> Let's meet in front of the post office.
1.Vinh is hotter in summer than Lao Cai
2.You must put trash in the waste bin