1. It takes about thirty hours ………….. from Hanoi to Ho Chi Minh City. A. to fly B. flying C. fly D. to flying 2. ………….. is it from Hanoi to Hue? ~ Abo
1. It takes about thirty hours ………….. from Hanoi to Ho Chi Minh City. A. to fly B. flying C. fly D. to flying 2. ………….. is it from Hanoi to Hue? ~ About 900 kilometers. A. How old B. How C. How far D. How many 3. There are four ………….. in my country: … Đọc tiếp