Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Why is there a generation __________ between parents and children? Why are there differences?
A.gap
B.type
C.style
D.understanding

$ HN{ O _ 3 } $ không thể hiện tính oxi hóa mạnh khi phản ứng với chất nào sau đây?
A.$ Fe{{(OH)}_ 2 } $.
B.$ FeO $.
C.$ F{ e _ 3 }{ O _ 4 } $.
D.$ F{ e _ 2 }{ O _ 3 } $.

Axit nitric thể hiện tính axit khi phản ứng với các chất:
A.Kim loại, bazơ, oxit bazơ và muối của axit yếu hơn.
B.Kim loại, bazơ, oxit bazơ.
C.Bazơ, oxit bazơ và muối của axit yếu hơn.
D.Bazơ, axit và muối.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I think you should __________ the housework with your parents.
A.work
B.share
C.make
D.create

My grandma thinks women must do all the housework while my parents believe family members should share the _______.
A.skills
B.appearance
C.support
D.chores

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I live in a big house with my dad’s parents and my uncle’s family. I’m a part of a/an _______ family.
A.tiny
B.extended
C.nuclear
D.small

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The winner will receive a prize to the __________ of £1,000.
A.value
B.expectation
C.estimation
D.price

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Why are soft drinks and __________ food not good for our health?
A.junk
B.ready
C.brown
D.soft

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
_______ is the care of children, especially while parents are at work.
A.caring
B.childcare
C.cater
D.catering

Điền nội dung còn thiếu vào chỗ trống:
2kg + 2000g =kg
A.4
B.
C.
D.