**Rule:** The Future Continuous Tense (will be + verb-ing) is used to describe an action that will be in progress at a future time. It's a common way to inform someone of a planned arrangement, indicating what will be happening when they arrive. It implies a definite plan.

**Rule:** This is a First Conditional sentence ('if' + simple present, ... 'will' + base verb). It expresses a likely future result of a current action. The main clause states the predictable consequence. Option (c) 'is going to wake up' is also very similar in meaning and often interchangeable in this context, but 'will' is the classic first conditional structure.

**Rule:** The Future Simple Passive voice ('will be' + past participle) is required because the 'submissions' are the object of the action 'to check'. The action will happen in the future, before the review. Option (a) is active voice. Option (c) is present continuous active. Option (d) is future perfect active.

**Rule:** The Future Continuous Tense (will be + verb-ing) is used to indicate an action that will be in progress over a period of time in the future. 'Between 7 and 8' specifies the time frame during which the action of having dinner will be ongoing. Option (d) means dinner will be finished. Option (b) is a general statement. Option (c) is also possible for arrangements, but (a) is more specific to the ongoing nature of the action.

**Rule:** The structure 'will have to + base verb' is used to express future obligation or necessity, especially in formal announcements. It clearly states a future requirement. Option (d) states completion but misses the sense of obligation. Options (b) and (c) are incorrect.

**Rule:** The Simple Future ('will' + base verb) is used to make a simple, polite request for a future action. The time clause 'When you see him' uses the simple present, and the main clause correctly uses 'will' to form the request. Option (a) is possible but less direct. Options (c) and (d) are incorrect tenses for this type of request.

**Rule:** The Simple Future with 'will' is used to make a spontaneous promise or offer of reassurance. In response to telling someone to relax, the speaker makes an on-the-spot promise to handle the situation. Option (c) suggests a prior plan, which is less fitting for a spontaneous reassurance.

**Rule:** This is a First Conditional question. The 'if' clause uses the simple present ('doesn't work') to describe a future possibility. The main clause correctly uses the Simple Future ('will you do') to ask about the resulting action or plan. Options (a), (c), and (d) are grammatically incorrect in this structure.

**Rule:** The Future Perfect Continuous Tense (will have been + verb-ing) is used to emphasize the duration ('for six hours') of an action leading up to a specific point in the future ('By the time we reach the summit'). It focuses on the length of the continuous effort.

**Rule:** The Simple Future Tense ('will not' + base verb) is used to express a future intention or resolution. The speaker is stating their decision to delay making a choice. The time clause 'until we have all the facts' correctly uses the simple present. Option (d) is future perfect.