I am hoping and imagining about a Vietnam in 20 years when there will be no traffic (18).….in its cities, as in the last few years. In the next 20 years, when going to the streets, you will no longer have to struggle with (19)………of people and vehicles as you used to. You can get through the streets (20).…and safely, and travel to anywhere you want without the slightest concern about traffic jams. A. mountains B. river C. fields D. seas I am hoping and imagining about a Vietnam in 20 years when there will be no traffic (18).….in its cities, as in the last few years. In the next 20 years, when going to the streets, you will no longer have to struggle with (19)………of people and vehicles as you used to. You can get through the streets (20).…and safely, and travel to anywhere you want without the slightest concern about traffic jams. A. leisure B. . leisured C. leisurely D. . leisureliness I am hoping and imagining about a Vietnam in 20 years when there will be no traffic (18).….in its cities, as in the last few years. In the next 20 years, when going to the streets, you will no longer have to struggle with (19)………of people and vehicles as you used to. You can get through the streets (20).…and safely, and travel to anywhere you want without the slightest concern about traffic jams. A. . police B. light C. accident D. congestion · đầu tiên là 19 xong 18 rồi 20 nha