It's likely to happen.

Meaning

There's a high probability of it occurring.

Examples

• John: 'Do you think it will rain tomorrow?'<br>
• Alice: '<b>It's likely to happen.</b> The forecast predicts showers.'
• John: '<b>It's likely to happen.</b> We're ahead of schedule.'
• Alice: 'Will the project be finished on time?'<br>