The Best Conjunction to Complete the Text

The text provided presents a conversation between a mother and her child, where the child is asked to get a knife from the kitchen. The mother's response indicates that she needs the knife for a specific purpose. In order to complete the text, we need to determine the best conjunction to fill in the blank space after the phrase "I need a knife." To analyze the options provided, let's consider the context and the intended meaning of the mother's statement. The mother asks for a knife to complete a specific task, which implies that she has a purpose in mind. Option 1: "for" The conjunction "for" is commonly used to indicate the purpose or reason for an action. In this case, the mother could say, "I need a knife for cutting this apple." This conjunction accurately conveys the purpose of the knife. Option 2: "to" The conjunction "to" is often used to indicate the intended result or outcome of an action. If the mother were to say, "I need a knife to cut this apple," it would imply that the purpose of the knife is to achieve the action of cutting the apple. This conjunction also accurately conveys the purpose of the knife. Option 3: "so that" The conjunction "so that" is used to express the purpose or intention behind an action. If the mother were to say, "I need a knife so that I can cut this apple," it would emphasize the intention behind the need for the knife. This conjunction also accurately conveys the purpose of the knife. Option 4: "in case" The conjunction "in case" is typically used to express a precautionary measure or a possible future event. If the mother were to say, "I need a knife in case I need to cut this apple," it would imply that the mother wants to have a knife on hand in case the need to cut the apple arises. However, this conjunction does not accurately convey the immediate purpose of the knife. Based on the analysis above, the best conjunction to complete the text would be either "for," "to," or "so that." These conjunctions accurately convey the purpose of the knife in the context of the conversation. The choice between these conjunctions would depend on the specific emphasis or intention the mother wants to convey.