1
2
3
4
5
100

The Nile is the home of a great variety of fish. The Nile is in Egypt. (relative clause)

The Nile which is in Egypt is the home of a great variety of fish

100

Yesterday I visited Tri Nguyen Aquarium. It has various species of fish. (relative clause)

Yesterday I visited Tri Nguyen Aquarium which has various species of fish.

100

I like watching this sperm whale. Its tails made me so excited (relative clause)

I like watching this sperm whale whose tails made me so excited

100

The movie Harry Potter is coming soon. I’m longing to see it. (relative clause)

The movie Harry Potter which I’m longing to see is coming soon.

100

We have a new teacher. I really like her. (relative clause)

We have a new teacher who I really like

200

Many people get sick or die every year. These people eat puffer fish, a very poisonous species. (relative clause)

Many people who eat puffer fish, a very poisonous species get sick or die every year

200

A lot of fish die every day. They live in the polluted sea (relative clause)

A lot of fish which/that live in the polluted sea  die every day

200

Phuoc Anh loves watching dolphin swimming. This makes me suprised (relative clause)

Phuoc Anh loves watching dolphin swimming, which makes me suprised

200

Uyen NHi has talent for singing English songs. Everyone loves listening to her beautiful voice (relative clause)

Uyen NHi whose beautiful voice Everyone loves listening to has talent for singing English songs

200

We clean the garage every day.( passive voice)

 the garage is cleaned every day.

300

They have found and buried hundreds of sea turtle eggs today ( passive voice) 

 hundreds of sea turtle eggs have been found and buried today

300

Why don’t people classify dolphins as fish? ( passive voice) 

Why are NOT  dolphins classified as fish?

300

We exported tons of shellfish to Japan last year ( passive voice) 

 tons of shellfish were exported to Japan last year

300

People send lots of junk mails to our office every day, which really annoys us. ( passive voice) 

 lots of junk mails are sent to our office every day, which really annoys us.

300

Does contact with people affect dolphins’ lives? ( passive voice) 

are dolphins’ lives affected by contact with people?