Unit 10

Scientists all over the world contributed about the debate on cloning.

I first ...... into contact with Abdul when I started my doctoral research in 1987.

We must decide what is the ...... way to proceed, in practical terms.

My trip to Africa was the ...... element in my decision to work in conservation.

Specialists in the field of bio-engineering have been engaging in ...... debate on this issue for some time.

Before we go any further we must ...... each of our roles more precisely.

Using shading helps to differentiate the key elements in a graph.

The group succeeded in ....... contact long after they had all left college.

In her research project Diana ..... the phenomenon of extra-sensory perception.

She obtained her results by taking a ...... sample of the population.

I am told that Smythe is about to publish some ....... results.

It took the team a long time to devise a way to solve their problem.

Green’s poetry successfully ..... elements from a number of different traditions.

During the war we had to break out of contact with colleagues abroad.

The space race ...... an important role on post-war politics.

Ian Hartman was invited to take on the model of project leader.

The country ....... so much energy that we don’t generate enough to meet all our needs.

The doctor wanted to provide a blood sample for analysis.

Professor Powell was able to discern some ...... elements in different accounts of the incident.

Although Han’s rivals attempted to ..... his results, they met with no success.