Question

6
11.6.2 Fill in: a/an, the or- .
1 .... experiment can help a researcher prove
their theory
2 ............ antibodies exist in our blood.
3 The project gives free medical care to ......... poor.
4 ............ lab is where scientists conduct
experiments.
5 ...... knowledge is the foundation on which
science was built.​

Answer 1

1. AN experiment can help a researcher prove their theory.

2. Antibodies exist in our blood.

3. The project gives free medical care to THE poor.

4. A lab is where scientists conduct

experiments.

5. Knowledge is the foundation on which science was built.​