Question

It will rain, we will to cancel the match. Correct the this sentence
​

Answer 1

Answer:

It will rain, we will have to cancel the match.

Hope it helps.

Answer 2

Answer:

If it rains, we will have to cancel the match.

Explanation

The condition is given which is required to be filled so that the action in the main clause can happen. The happening of the action in the main verb depends on the fulfillment of the condition. It is formed when 'if' is added with the simple present tense.