... Lesson 2 (Grammar)
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Lesson 2 (Grammar)

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Câu 1
1đ

Look at the examples and choose the correct answer.

compound olm

Compound sentences have ___________.

one independent clause
two or more independent clauses
two or more subjects and verbs
Câu 2
1đ

Choose coordinating conjunctions.

so
or
what
and
unless
because
but
if
Câu 3
1đ

Choose the compound sentences.

My friends and I took part in a clean-up organization and planted trees in our neighborhood.
We have to recycle paper, plastic, and glass; otherwise, they will contribute to environmental pollution.
We should save water; this helps make sure we have enough water for everyone.
Using public transportation is eco-friendly, but some people prefer driving their cars.
If there is too much trash on the beach, people will not go there.
Câu 4
1đ

Choose the correct answer to complete the sentences.

Câu 1:

Plastic pollution harms marine life; ____, we have to reduce our use of single-use plastics.

so
therefore
otherwise
Câu 2:

Air pollution can cause health problems, ____ it's important to protect ourselves by wearing masks in polluted areas.

but
and
so
Câu 5
1đ

Choose the correct answer to complete the sentences.

Câu 1:

We plant more trees in urban areas; ____, air pollution will continue to affect our health.

for
unless
otherwise
Câu 2:

Littering can cause environmental pollution, ____ it harms both land and water ecosystems.

but
and
moreover
Câu 6
1đ

Decide if each sentence is True or False.

(Nhấp vào dòng để chọn đúng / sai)
1. We should walk to school, so we shouldn't waste water.
2. We should take the bus or subway to school so, we can help reduce air pollution.
3. We should reuse glass bottles, and we shouldn't waste paper.
4. We should recycle plastic and, we shouldn't throw trash into rivers.
Câu 7
1đ

There is an incorrect sentence. Choose the correct sentence that is written from this one.

We should walk to school, so we shouldn't waste water.

We should walk to school so we shouldn't waste water.
We should walk to school, and we shouldn't waste water.
We should walk to school and, we shouldn't waste water.
Câu 8
1đ

There is an incorrect sentence. Choose the correct sentence that is written from this one.

We should take the bus or subway to school so, we can help reduce air pollution.

We should take the bus or subway to school, so we can help reduce air pollution.
We should take the bus or subway to school so we can help reduce air pollution.
We should take the bus or subway to school order we can help reduce air pollution.
Câu 9
1đ

There is an incorrect sentence. Choose the correct sentence that is written from this one.

We should recycle plastic and, we shouldn't throw trash into rivers.

We should recycle plastic, so we shouldn't throw trash into rivers.
We should recycle plastic, and we shouldn't throw trash into rivers.
We should recycle plastic, but we shouldn't throw trash into rivers
Câu 10
1đ

Put the words/phrases into the correct order to combine two sentences into one using “and” or “so that”. There is ONE extra word.

We should take quick showers. ➜ We don't waste water.

➜ _____________________________________

Câu 11
1đ

Put the words/phrases into the correct order to combine two sentences into one using “and” or “so that”. There is ONE extra word.

We should recycle things. ➜ We can reduce land pollution.

➜ _____________________________________

Câu 12
1đ

Put the words/phrases into the correct order to combine two sentences into one using “and” or “so that”. There is ONE extra word.

We should recycle plastic bottles. + We can reuse glass bottles.

➜ _____________________________________

Câu 13
1đ

Put the words/phrases into the correct order to combine two sentences into one using “and” or “so that”. There is ONE extra word.

We shouldn't throw trash into the sea. + We should help clean up beaches.

➜ _____________________________________

Câu 14
1đ

Rewrite the sentences using phrases of purpose. No more than FIVE words in the blank.

We should take quick showers so that we don't waste water. (order)

➜ We should take quick showers water.

Câu 15
1đ

Rewrite the sentences using phrases of purpose. No more than FIVE words in the blank.

We should recycle things in order that we can reduce land pollution. (as)

➜ We should recycle things land pollution.

Câu 16
1đ

Choose the correct answer.

They should help clean up rivers so as to reduce water pollution.

They should help clean up rivers in order that reduce water pollution.
They should help clean up rivers so that they can reduce water pollution.
They should help clean up rivers, so that they can reduce water pollution.
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