Nhóm nước nào có tỉ lệ gia tăng dân số cao hơn:

          A/ Công nghiệp

          B/ Nông nghiệp

          C/ Phát triển

          D/ Đang phát triển

Câu 1: Khi nào ta nhận biết được ánh sáng? Khi nào ta nhìn thấy một vật?

Câu 2: Nguồn sáng là gì? Vật sáng là gì? Mặt Trăng có phải là nguồn sáng không?

Câu 3:  Phát biểu định luật truyền thẳng ánh sáng?

Câu 4: Tia sáng là gì? Chùm sáng là gì? Có mấy loại chùm sáng?

Dân số thế giới tập trung ít ở những khu vực nào ?

Dân số thế giới tăng nhanh trong thế kỉ XIX và XX nhờ những tiến bộ trong các lĩnh vực nào ?

Chiếu một tia tới SI tới một gương phẳng hợp với gương một góc 30⁰ . Vẽ hình xác định tia phản xạ và tính góc phản xạ bằng bao nhiêu ? ( Nêu cách vẽ )

VII. Complete each sentence so it means the same as the sentence above.

        1. I didn’t go to school because I was sick.

    " I was sick, so …………………………………………………………………………………..

      2. It will be good if you eat less meat and more vegetables.

    "You should …………………………………………………………………………………….

    3. He likes playing computer games in his free time.

    "His hobby is …………………………………………………………………….. ……………

    4. I am interested in watching TV in the evening.

    "I enjoy………………………………………………………………………………………….

    5. I think that learning English is important.

    "I find ………………………………………….. ………………………………………………

    6. My brother enjoys coffee very much.

    " Coffee ……………………………..………………………………………………………….

    7. How long is it since he left school?

    " When………………………………………………………………………………………….

    8. We can’t afford to buy the car.

    " The car……………………………………………………………………………………….

    9. Nam has never spoken to a foreigner before.

    " It’s the first time……………………………………………………………………………

   10. My house is bigger than your’s.

    " Your house isn’t…………………………………………………………………..................

   11. My father cleans the car every week.

    " The car……………………………………………………………………………………….

   12. Tom bought a new house yesterday.

    " A new house…………………………………………………………………………………..

VI. Read the passage and decide the statements are T (true) or F (false): (1pt)       

      Van Mieu – Quoc Tu Giam is a famous historical and cultural site in Ha Noi. Originally built in 1070 in the Ly dynasty, Van Mieu was representative of Confucian ways of thought and behavior. Six years later, Quoc Tu Giam, the first university of Viet Nam, was established on the grounds of Van Mieu. Between 1076 and 1779, Quoc Tu Giam educated thousands of talented men for the country. In 1842, Van Mieu became a place to memorialize the most brilliant scholars of the nation. The names, places of birth and achievements of top students in royal examinations were engraved on stone stelae. These stelae, carried on the backs of giant tortoises, are still standing today and they attract great interest from visitors. After more than 900 years of existence, Van Mieu is an example of well-preserved traditional Vietnamese architecture. The banyan trees in Van Mieu, which witnessed festivals and examinations during feudal times, continue to flourish. Van Mieu- Quoc Tu Giam is a site of national pride for Vietnamese people.

      1. The construction of Van Mieu took place between 1076 and 1779.

      2. Thousands of talented men were trained in Quoc Tu Giam from the 11th to the 19th century.

      3. Van Mieu has now lost most of its traditional Vietnamese architecture.

      4. Festivals and examinations used to be held in Van Mieu- Quoc Tu Giam.