Bài tập Tiếng Anh lớp 6 Unit 11 có đáp án, bộ 2

There is ____ old plastic bottle in the school bin.

• Aa
• Ban
• Cthe
• Dtwo

If we plant more trees, our neighbourhood ____ cleaner.

• Awill become
• Bbecame
• Cbecoming
• Dbecomes to

If you turn off the tap while brushing your teeth, you ____ a lot of water.

• Asaves
• Bsaved
• Cwill save
• Dsaving

All students should pick up rubbish to protect ____ environment.

• Aa
• Ban
• Cmany
• Dthe

If Mai ____ energy-saving bulbs, her family will reduce electricity costs.

• Ause
• Buses
• Cwill use
• Dis use

Recycle old cans and bottles, or you will harm the environment.

• AIf you recycle old cans and bottles, you will harm the environment.
• BIf you do not recycle old cans and bottles, you will harm the environment.
• CIf you do not recycle old cans and bottles, you protect the environment.
• DUnless you do not recycle old cans and bottles, you will harm the environment.

Stop throwing rubbish into the lake, or the water will be dirty.

• AIf you stop throwing rubbish into the lake, the water will be dirty.
• BThe water will be clean if you continue throwing rubbish into the lake.
• CIf you do not stop throwing rubbish into the lake, the water will be dirty.
• DIf you throw rubbish into the lake, the water will become clean.

Turn off the lights before leaving the room to save electricity.

• AIf you turn off the lights before leaving the room, you will not save electricity.
• BIf you will turn off the lights before leaving the room, you save electricity.
• CIf you do not turn off the lights before leaving the room, you save electricity.
• DIf you turn off the lights before leaving the room, you will save electricity.

In the sentence 'Lan puts rubbish in a bin', the word 'a' is an indefinite article.

In the zero conditional sentence 'If we recycle bottles, we save money', both verbs are in the past simple tense.

The sentence 'If students plant more flowers, the school will look greener' is a first conditional sentence.

We can replace 'The' with 'A' in the sentence 'The sun provides solar energy for our planet.' without making a mistake.

Nối vế điều kiện ở cột bên trái với kết quả thích hợp ở cột bên phải.

Nối các nửa câu điều kiện để tạo thành lời khuyên bảo vệ môi trường.

If factories pour chemical waste into the river, they will ____ the water. (POLLUTION)

If we reuse old cans and paper, we can help reduce ____ waste. (ENVIRONMENT)

If people work together, the ____ of our green forests will be successful. (PROTECT)

If you recycles glass bottles, you will protect the environment.

• Arecycles
• Bbottles
• Cwill protect
• Denvironment

Using a sun to create energy will help us save a lot of electricity.

• Aa
• Benergy
• Csave
• Delectricity

If everyone reduces plastic bags, the environment is much cleaner in ten years.

• Areduces
• Bthe environment
• Cis
• Dcleaner