Anh 4

Câu 1: ..................to help, we will have finished the work.

• A. Until John comes
• B. Since John comes
• C. By the time John comes
• D. When John comes

Câu 2: Gold.................. in California in the 19th century.

• A. has discovered
• B.  has been discovered
• C. was discovered
• D. was discover

Câu 3: Benzene, …….. by Faraday, became the starting point in the manufacture of many dyes, perfume and explosives.

• A. discovered
• B. discovering
• C. was discovered
• D. discovers

Câu 4: ..................is it, ..................miserable I feel.

• A. The hottest / the most
• B. The hotter/ the more
• C. The hottest/ the more
• D. The hotter / the most

Câu 5: Stephen Hawking, who warned A.I. could end mankind, died ……. March 14th 2018.

• A. at
• B. on
• C. in
• D. for

Câu 6: _x001F__x001F_.................. he is very old, he goes jogging every morning.

• A. Because of
• B. Although
• C. Because
• D. Despite

Câu 7: She played ………piano confidently, but her timing was not good.

• A. a
• B. no article
• C. the
• D. an

Câu 8: Your store is in the convenient location, ..................?

• A. does it
• B. isn’t it
• C. is it
• D. wasn’t it

Câu 9: The boy fell and hurt himself while he .................. a bicycle .

• A. was riding
• B. is riding
• C. has been riding
• D. has ridden

Câu 10: The picture costs 3,000 USD, .....................?

• A. doesn’t it
• B. didn’t it
• C. did it
• D. does it