Explain the use of 'in case' and 'provided that' in relation to the simple future tense.

In the context of the simple future tense, the phrases 'in case' and 'provided that' are used to express conditions or possibilities that may occur in the future. They both indicate that an action or event will happen only if a certain condition is met. However, there are slight differences in their usage.

1. 'In case':
The phrase 'in case' is used to express a precautionary action or plan that is taken to prepare for a possible future event. It suggests that the action is done as a safeguard or to be prepared for a particular situation. When 'in case' is used, it implies that the action is taken to prevent any negative consequences that may arise in the future.

Example:
I will bring an umbrella in case it rains tomorrow.
In this sentence, the speaker plans to bring an umbrella as a precautionary measure, anticipating the possibility of rain in the future.

2. 'Provided that':
'Provided that' is used to introduce a condition that must be fulfilled for a particular action or event to take place in the future. It implies that if the condition mentioned is met, then the action will occur. This phrase emphasizes the importance of the condition being satisfied for the future event to happen.

Example:
I will go to the party provided that I finish my work on time.
Here, the speaker states that they will attend the party only if they complete their work within the specified time frame.

In summary, both 'in case' and 'provided that' are used in relation to the simple future tense to express conditions or possibilities. 'In case' is used to indicate a precautionary action taken to prepare for a future event, while 'provided that' introduces a condition that must be met for a future action to occur.