Is this sentence correct in English?

Question

If children continue studying ever day, it will be a good lifelong habit.

Update:

every day

Answer 1

Everyday and put a comma after good. Wrong use of continue or change to if The children continue To study everyday. It's an informal style you've chosen, conversational. Formal phrases are clearer. Try reading English Classics like Thomas Hardy then you'll write clearer without knowing it.

Answer 2

If children study every day it could become a lifelong habit.