Đọc kĩ đoạn văn sau và chọn phương án đúng (ứng với A hoặc B, C, D) cho mỗi câu hỏi:
Water pollution is the contamination of bodies of water such as lakes, rivers, oceans, and groundwater (the water beneath the Earth’s surface). It is one of the most serious types of pollution.
Water pollution can have many different causes. Factories dump industrial waste into lakes and rivers. Sewage from households is another cause. Farms using pesticides to kill insects and herbicides to kill weeds can lead to water pollution. These factors cause ‘point source’ pollution while pollutants from storm water and the atmosphere result in ‘non-point source’ pollution.
Water pollution can have dramatic effects. In poor nations, there are frequent outbreaks of cholera and other diseases because of people’s drinking untreated water. Humans can even die if they drink contaminated water. Polluted water also causes the death of squatic animals such as fish, crabs, or birds. Other animals eat these dead animals and may also get sick.
So what should we do to reduce water pollution?
What can be inferred from the last paragraph?
A.Polluted water can have both direct and indirect effects.
B.Polluted water causes death only to auqatic animals.
C.Eating dead fish causes cholera to humans.
D.Cholera is the most serious problem in poor countries.

Đọc kĩ đoạn văn sau và chọn phương án đúng (ứng với A hoặc B, C, D) cho mỗi câu hỏi:
Water pollution is the contamination of bodies of water such as lakes, rivers, oceans, and groundwater (the water beneath the Earth’s surface). It is one of the most serious types of pollution.
Water pollution can have many different causes. Factories dump industrial waste into lakes and rivers. Sewage from households is another cause. Farms using pesticides to kill insects and herbicides to kill weeds can lead to water pollution. These factors cause ‘point source’ pollution while pollutants from storm water and the atmosphere result in ‘non-point source’ pollution.
Water pollution can have dramatic effects. In poor nations, there are frequent outbreaks of cholera and other diseases because of people’s drinking untreated water. Humans can even die if they drink contaminated water. Polluted water also causes the death of squatic animals such as fish, crabs, or birds. Other animals eat these dead animals and may also get sick.
So what should we do to reduce water pollution?
According to the passage, what is ground water?
A.the water in the sea
B.the water in rivers
C.the water in the lakes
D.the water underground

Choose the best answer to complete these following sentences.
The _______lady gave her new friend a hug before they said goodbye.
A.gentle
B.gently
C.gentled
D.gentleness

Choose the best answer to complete these following sentences.
He is a generous man. He is _______ known for his generosity.
A.well
B.good
C.better
D.best

Choose the best answer to complete these following sentences.
Sam always remembers _______ in the garage when he comes to his office.
A.parking
B.being parked
C.to park
D.to be parked

Chọn phương án (A hoặc B, C, D) ứng với từ/ cụm từ có gạch chân cần phải sửa:
My friend (A) Julia wishes (B) that she (C) could spoke (D) Spanish.
A.friend
B.wishes
C.she
D.spoke

Chọn phương án (A hoặc B, C, D) ứng với từ/ cụm từ có gạch chân cần phải sửa:
The (A) Browns are on (B) their holidays and won’t (C) be back for (D) next Friday.
A.The
B.on
C.won’t
D.for

Choose the best answer to complete these following sentences.
_______he likes chocolate, he tries not to eat it.
A.Though
B.As
C.Since
D.Despite

Choose the best answer to complete these following sentences.
Can you tell me the reason for_______the Mother’s Day?
A.celebrating
B.celebration
C.celebrate
D.celebrated

Choose the best answer to complete these following sentences.
We think that Mother's Day should be celebrated_______
A.nationwide
B.nationhood
C.nationality
D.nation