Question

If you continue training so hard, you ... win the competition!couldcanwill be able to​

Answer 1

If you continue training so hard, you will be able to win the competition!

Answer 2

All of the options you provided are correct and can be used in the sentence, but they convey slightly different nuances:

1. "If you continue training so hard, you could win the competition!" - This suggests that winning the competition is a possibility, but not a guarantee. It implies that training hard increases the chances of winning.

2. "If you continue training so hard, you can win the competition!" - This indicates that it is within your capability to win the competition if you maintain your intense training. It's a statement of ability.

3. "If you continue training so hard, you will be able to win the competition!" - This is a more certain and definitive statement. It strongly implies that with persistent hard training, you are almost guaranteed to win the competition.

The choice between these options depends on the level of certainty or confidence you want to convey.