$1$. Yes, they are.

$2$. First, they're going to visit Ha Long (Bay).

$3$. They're going to visit Ho Chi Minh City for a week.

$4$. They're going to visit 5 place.

$5$. They're going to see the Citadel in Hue.

Một số từ khá là khó hiểu:

$\text{vacation (n): kì nghỉ}$

$\text{Citadel (n): Thành lũy}$

Trong bài được chia theo thì HTTD:

$\text{(+) S + Tobe + Ving.}$

$\text{(-) S + Tobe + NOT + Ving.}$

$\text{(?) Tobe + S + Ving?}$

$@Bão$

1. Are Hung and Long going on vacation this summer?

=>Yes, they are.

2. Where are they going to visit first?

=>They going to visit Ha Long Bay first.

3. How long are they going to stay in Ho Chi Minh City?

=>They stay in Ho Chi Minh City for a week.

4. How many places are they going to visit?

=>They are going to visit 6 places :Ha Noi, Hoan Kiem Lake and Ho Chi Minh museum,Hue,Citadel,Nha Trang and Ho Chi Minh City

5. What are they going to do in Hue?

=>They are going to see the Citadel.

$@nhân$

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