Choose the correct sentence which is built from the words and phrases given:
Laser/ device/ concentrate/ light waves/ intense/ beam.
A. Laser is a devise concentrates light waves into an intense light beam.
B. The laser is a devise to concentrates light waves to an intense light beam.
C. The laser is a devise which concentrates light waves into an intense light beam. 
D. Laser is a devise which concentrates light waves and an intense light beam.

Choose the correct sentence which is built from the words and phrases given:
Now that/ highway/ build/ it/ take/ only two hours/ get/ there.
A. Now that the highway has been built, it takes only two hours to get there.
B. Now that the highway has been built, it took only two hours to get there.
C. Now that the highway has been built, it is taking only two hours to get there.
D. Now that the highway has been built, it has taken only two hours to get there.

Choose the correct sentence which is built from the words and phrases given:
Rain/ every day/ spend/ most/ time/ indoors.
A. It rained every day but we had to spend most of our time indoors.
B. It rained every day so we had to spend most of our time indoors.
C. It rained every day then we had to spend most of our time indoors.
D. It rained every day until we had to spend most of our time indoors.

Choose the correct sentence which is built from the words and phrases given:
What/ house/ you/ live/ child?
A. What house do you live in when you were a child?
B. What sort of house did you live in when you was a child?
C. What sort of house were you live in when you were a child?
D.  What sort of house you live at when you were a child?

Choose the correct sentence which is built from the words and phrases given:
Phillips/ want/ cook himself/ Daniel/ insist/ help/ him.
A. Phillips wanted to cook himself but Daniel insisted in helping him.
B.  Phillips wanted to cook himself but Daniel insisted to help him.
C. Phillips wanted to cook himself but Daniel insisted on helping him.
D. Phillips wanted cooking himself but Daniel insisted on helping him.

Choose the correct sentence which is built from the words and phrases given:
we / dependent / nature / cannot survive ourselves / without wildlife
A. As we are dependent on nature and we cannot survive ourselves without wildlife.
B. We dependent on nature and therefore cannot survive ourselves without wildlife.
C. We are dependent on nature and so cannot survive ourselves without wildlife.
D. We are dependent on nature and cannot survive ourselves without wildlife.

Thời kì "Ăn lông ở lỗ" là nét đặc trưng của
A. bầy người nguyên thủy.
B. vượn cổ.
C. người tối cổ.
D. người tinh khôn.

Vùng đất Lưỡng Hà dùng để chỉ
A. vùng đất giữa hai sông Ấn và sông Hằng.        
B. vùng đất giữa sông Tigơrơ và Ơphơrát. 
C. vùng đất giữa sông Nin và sông Amazon.   
D. vùng đất giữa hai sông Hoàng Hà và sông Trường Giang.

Hãy so sánh thân phận của nông nô với thân phận nô lệ
A. không có gì khác nhau, bị bóc lột cùng cực, bị đối xử tàn nhẫn.
B. bị gắn chặt với ruộng đất và lệ thuộc vào chủ.
C. tự do hơn trong sản xuất, có nông cụ, gia súc, gia đình và túp lều để ở.
D. đều được coi như những công cụ biết nói.

Cuối thế kỉ XV đầu thế kỉ XVI, trên thế giới diễn ra sự kiện gì báo hiệu “buổi bình minh của thời đại tư bản chủ nghĩa”?
A. Những cuộc phát kiến địa lí.
B. Những cuộc thám hiểm vòng quanh thế giới.
C. Những cuộc chiến tranh xâm lược ra các nước.
D. Những phát minh lớn về khoa học – kĩ thuật.