Read the articles about the two famous festivals in Viet Nam, and then decide whether the statements are true (T) or false (F).

Nha Trang Sea Festival

Nha Trang Sea Festival takes place every two years for a week in around June in Nha Trang City, Khanh Hoa Province. This is a colorful and dynamic sea festival which honors natural beauty of Nha Trang – the charming city overlooking the sea. The first Nha Trang Sea Festival was held in 2003 when Nha Trang Beach was proclaimed as a member of the Most Beautiful Bays in the World Club. Coming to Nha Trang at the time of festival, visitors will be able to take part in various cultural and recreational events. First of all is an abundant opening ceremony by Vietnamese and international art groups. Besides, many interesting activities also take place during the festival like seafood competition, wine festival, beach volleyball, art kite flying festival, underwater group wedding, etc. The festival is also a great chance for tourists to know more about Viet Nam through special events. Nha Trang Sea Festival will definitely give you an unforgettable impression about Vietnam’s charming beauty as well as time-honored traditional values.

Ha Long Carnival

            The festival is joined by thousand of actors, dancers, singers, musicians as well as students. Most of them are the local residents of Ha Long Bay. The highlight of Ha Long Carnival is street parades with variety of colorful costumes and dance on wide streets along the coast. Moreover, a laser, sound and water  performance combining with a sparkling aerial firework show is an amazing party of light and color which tourist shouldn’t miss at the festival. Ha Long Carnival is the heart of the series of events within the schedule of Ha Long Tourism Week – a tourism promotional celebration which has been held yearly for six years. It’s usually taken place in a week in late-April to early-May. On the occasion of the 6^th celebration in 2012, Ha Long Bay was officially recognized as one of New 7 Wonders of Nature of the world by the New 7 Wonders Organization.

Read the articles about the two famous festivals in Viet Nam, and then decide whether the statements are true (T) or false (F).

Nha Trang Sea Festival

Nha Trang Sea Festival takes place every two years for a week in around June in Nha Trang City, Khanh Hoa Province. This is a colorful and dynamic sea festival which honors natural beauty of Nha Trang – the charming city overlooking the sea. The first Nha Trang Sea Festival was held in 2003 when Nha Trang Beach was proclaimed as a member of the Most Beautiful Bays in the World Club. Coming to Nha Trang at the time of festival, visitors will be able to take part in various cultural and recreational events. First of all is an abundant opening ceremony by Vietnamese and international art groups. Besides, many interesting activities also take place during the festival like seafood competition, wine festival, beach volleyball, art kite flying festival, underwater group wedding, etc. The festival is also a great chance for tourists to know more about Viet Nam through special events. Nha Trang Sea Festival will definitely give you an unforgettable impression about Vietnam’s charming beauty as well as time-honored traditional values.

Ha Long Carnival

            The festival is joined by thousand of actors, dancers, singers, musicians as well as students. Most of them are the local residents of Ha Long Bay. The highlight of Ha Long Carnival is street parades with variety of colorful costumes and dance on wide streets along the coast. Moreover, a laser, sound and water  performance combining with a sparkling aerial firework show is an amazing party of light and color which tourist shouldn’t miss at the festival. Ha Long Carnival is the heart of the series of events within the schedule of Ha Long Tourism Week – a tourism promotional celebration which has been held yearly for six years. It’s usually taken place in a week in late-April to early-May. On the occasion of the 6^th celebration in 2012, Ha Long Bay was officially recognized as one of New 7 Wonders of Nature of the world by the New 7 Wonders Organization.

Match the questions in column A with the suitable answers in column B. In pairs, make a conversation about this festival, and practise it.

IV. Choose the option that best fits each of the blank spaces.

   Tet is a national and (1)                                            festival in Vietnam. It is an occasion for every Vietnamese to be reunited to think (2)    their past activities and hope for good luck (3)     the    year    to come.

   Before Tet all houses are white washed and (4)                                           with yellow apricot flowers and colorful lanterns. Everybody is looking (5)                     to a more favorable life. (6)                the New Year‟s Eve, children are smartly dressed. They are hoping to (7)           money  put  in small red envelopes as they are wishing longevity to their grandparents and parents. Wrong doings (8)                                                                                                              be absolutely avoided on these days.

I. Choose the word whose underlined part is pronounced differently from that of the others.

1. a. tradition                    b. question                    c. procession                d. preservation

2. a. performed                  b. worshipped             c. prayed                     d. offered

3. a. carnival                      b. command                c. ceremony                 d. encourage

II.   Choose the word whose main stress pattern is placed differently.

3.   a. preserve                   b. fortune                    c. ritual                        d. lantern

4.   a. reunion                    b. bamboo                   c. festival                     d. display

Cho sơ đồ phản ứng hóa học sau:

a) K + O2 -^to - -)  K₂O

b) Al₂O₃ + H₂SO₄  - - -) Al₂(SO₄)₃ + H₂O

Lập PTHH và cho bt tỉ lệ số nguyên tử , số phân tử các chất trong mỗi phản ứng?

Câu 1:

Vì khi dập tắt bằng nước thì nước sẽ ngấm vào xăng, dầu gây cháy to hơn.

Câu 2: 

- C1: Lấy khăn nhúng vào nước phủ lên đám cháy.

- C2: Dùng cát để dập lửa.

Gọi quãng đường AB là x(km) ; x>0

Vận tốc lúc về là:  (km)

Đổi .

Thời gian đi từ A → B là: 

Thời gian đi từ B → A là: 

Vì thời gian về ít hơn thời gian đi là 30 phút  giờ

nên ta có phương trình :