traffic jam

(a)  

resident

(a)  

high - rise

(a)  

go up

(a)  

comfortable

(a)  

crowded

(a)  

convenient

(a)  

rush hour

(a)  

facility / rice field

(a)  

unemployment

(a)  

crime / afford

(a)  

invest / rural

(a)  

improve / infrastructure / authority

(a)  

Duy

(a)  

expand / shortage / farmland

(a)  

housing / seek / decision

(a)  

exhibition / trade / craft

(a)  

bring back

(a)  

colonial / architecture / modernize

(a)  

gradually / tram / low - rise

(a)  

reliable / dweller / emission

(a)  

smog / decrease / rapidly

(a)  

stable / steadily

(a)  

slightly

(a)  

flat / immigration / coastal

(a)  

agricultural / urbanized

(a)  

settle in / region

(a)  

complaint / respond

(a)  

stuck

(a)  

mistake

(a)