Vocabulary
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Articles
Non-defining relative clause
Use of English
100

It is dangerous to swim here because of the________ current which could pull you out to sea.

calm   fast    heavy  long   remote  strong

strong

100

 I can't believe you slept away / through / along the storm. The wind was really loud!

through

100

 We were about to start our hike when we saw that ___tree had fallen across__ trail.

a,the

100

Add the information in brackets to the sentences using non-defining relative clauses.

Tokyo is the capital of Japan. (It is a megacity.)

Tokyo, which is a megacity, is the capital of Japan.

100

It may be true that travel can ______(BROAD) the mind.

broaden

200

 Going kayaking on such a ________-flowing rive 

is exciting but it needs a lot of skill.

calm   fast    heavy  long   remote  strong

fast

200

 It is important to develop returnable / renewable / reusable energy instead of depending on oil, gas and coal.

renewable

200

In___ 20th century, almost fifty percent of the global population lived in____ cities.

the, no article

200

Add the information in brackets to the sentences using non-defining relative clauses.

 My friend Jenny knows a lot about environmental issues. (Her mother is a scientist.)

My friend Jenny, whose mother is a scientist, knows a lot about environmental issues.

200

Going on an ecoogical tour can_____(deep) your knowledge in ways that simple tourism can't do.

deepen

300

 North Keeling is such a______ island that few people have ever been there. 


calm   fast    heavy  long   remote  strong

remote

300

 It is obvious that climate turn / exchange / change is happening, but not everyone agrees on the cause.

change

300

In fact,___ scientists expect ____major earthquake to hit___ Los Angeles soon.

0, a, 0

300

Add the information in brackets to the sentences using non-defining relative clauses.

The company builds houses all over the country. (It has been accused of cutting down too many trees.)

The company, which has been accused of cutting down too many trees, builds houses all over the country.

300

I also realised why some people have such _______(STRENGTH) arguments for environmental protection.

strong

400

The beach is so much bigger at_____tide  that it takes ages to walk down to the water.

calm   fast    heavy  long   remote  strong

low

400

We were really scared when we went / came / turned face to face with a bear in the forest.

came

400

There was no__running water in__village where my granddad lived as__child.

0,the,a

400

Add the information in brackets to the sentences using non-defining relative clauses.

The tribal leader wants to teach his people about the outside world. (He studied in Paris.)

 The tribal leader, who studied in Paris, wants to teach his people about the outside world.

400

 It was an amazing holiday and although we 

didn't travel the entire______ (LONG) of the 

Amazon, we saw trees of an amazing____ 

(HIGH) that may one day disappear from our planet. 

length,height

500

It was such a___________ sea that our boat hardly moved up and down at all. 

calm   fast    heavy  long   remote  strong

calm

500

 Because of global heating / changing / warming storms are becoming more frequent and dangerous.

warming

500

____Europe isn't____ largest continent in __world.

0,the,the

500

Add the information in brackets to the sentences using non-defining relative clauses.

 People in Liverpool are working to improve the environment. (Janet opened her shop there.)

People in Liverpool, where Janet opened her shop, are working to improve the environment.

500

Because of the_____(WIDE) of the river it is sometimes called a sea and it is home to hundreds of plants, animals and fish.

width

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