Living in a big city isn't ____ interesting as I thought it would be.

• A. less
• B. most
• C. more
• D. as

 We need to do this ____ than we are at the moment.

• A. quickly
• B. the quickest
• C. more quickly
• D. most quickly

Take a book with you, in case you will have to wait for a long time.

The main threat to the survival of these creatures comes from their loss of habitat.

• A. service
• B. surprise
• C. continuing to exist
• D. no longer existing

Many species are threatened in the wild due to habitat destruction by man.

• A. usual behaviour
• B. favourite activity
• C. place of living
• D. rituals

We need to prepare for our biology assignment about endangered plant species.

• A. harmless
• B. dangerous
• C. likely to go extinct
• D. harmful

• A. change
• B. poaching
• C. chemical
• D. achievement

• A. horn
• B. vehicle
• C. hippo
• D. habitat

#On the spur of the moment, she decided to enter the race that she had come to watch.

A,Without previous thought B. For only a short time

C.After careful thought D. At the earliest possible moment
opp

These animals are quite vulnerable when living near the industrial zone.

• A. calm
• B. easily hurt
• C. safe
• D. relaxed