English 11.5

...... think of metallurgy as a modern field of science, but it is actually one of the oldest.

• Although many people

• Many people

• Many people who

• That many people

Among us students are many foreigners whose attend language classes at the south campus.

• Among us

• many foreigners

• whose

• at the

Is it right that politicians should make important decisions without consulting the public to who they are accountable?

• that politicians

• should make

• consulting

• to who

The environment where wild animals are living is now badly destroying.

• where

• are living

• badly

• destroying

AU nations may have to make fundamental changes in their economic, political, and the technological institutions if they are to preserve the environment.

• have to make

• changes

• the technological institutions

• to preserve

Soon after Mel has finished his thesis, he will leave for Boston, where he has a job waiting on him.

• has finished

• will leave

• where

• on him

Many of the important products obtained from trees, one of the most important is wood pulp, which is used in paper-making.

• Many of the

• obtained

• the most

• paper-making.

Biochemists have solved many of the mysteries about phonosynthesis, the process which plants make food.

• have solved

• mysteries

• the process which

• food.

Air pollution, together with littering, are causing many problems in our large, industrial cities today.

• together with

• are

• in our large

• causing

The area where a microchip is manufactured must be the most cleanest environment possible.

• where

• a microchip

• be

• most cleanest