Question

3. Use the words from the effect-family.
1. This new medicine is highly ... against the flu.
2. Nobody expected that the treatment would have such a positive ... .
3. The system delivers services more ... .
4. This is a very ... way of controlling the project.
5. This device doesn’t work, it is ... .
effect
effective
ineffective
effectively

Answer 1

1. effective
2. effect
3. effectively
4. effective
5. ineffective