Cho chuỗi thức ăn sau: Cây lúa $ \to $ Sâu đục thân $ \to $ Chim sâu $ \to $ Cáo $ \to $ Đại Bàng $ \to $ Vi sinh vật.
Chim sâu là thức ăn của loài sinh vật nào?
A.Vi sinh vật.
B.Sâu đục thân.
C.Cây lúa.
D.Cáo.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I’m ______ of watching television; let’s go for a walk.
A.tiring
B.tired
C.tiredness
D.tire

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
………. advances are made to make life easier.
A.Techno
B.Technology
C.Technic
D.Technological

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Our ……….. is improved thanks to all the new games we bought from Steam.
A.entertainer
B.entertainment
C.entertain
D.entertaining

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I bought the new Sennheiser earbuds and put ………. my pocket.
A.on
B.in
C.up
D.under

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Help! Our plane is ……….. the ground and is on fire!.
A.in
B.on
C.at
D.under

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
My life ………. her is pretty much meaningless.
A.without
B.excluding
C.unless
D.except

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Use the camera phone at your ………. . It’ll be very useful.
A.convenience
B.convene
C.conveniently
D.covener

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It is easy to transfer photos from a digital camera ………. a computer.
A.to
B.up
C.until
D.on

Choose the word whose underlined part differs from the other three in pronunciation
A.heiress
B.helicopter
C.hidden
D.horn