Он не сможет быстро отвечать на воп

Он не сможет быстро отвечать на вопросы - он часто болеет и мало что помнит.

Результаты (английский) 1:

He will not be able to respond quickly to questions-it often suffers from and little remembers.

Результаты (английский) 2:

He will not be able to respond quickly to questions - he was often sick, and do not remember much.

Результаты (английский) 3:

he won't be able to respond quickly to questions, he was often ill and doesn't remember much of anything.