Question

1) A person with a (weaken) immune system is more prone to acute respiratory infections.
2) The (recover) person fells much better.
3) (Perform) this experiment the scientist was very attentive.
4) A person (infect) with a virus should stay at home.
5) The student (examine) a sputum sample is my friend.

Answer 1

Ответ:

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Объяснение:

1) A person with a weak immune system is more prone to acute respiratory infections.

2) The recovered person fells much better.

3) Performing this experiment the scientist was very attentive.

4) A person infected with a virus should stay at home.

5) The student examining a sputum sample is my friend.