Explanation:
Copper is a good conductor of electricity because it has a high electrical conductivity. This means that it allows electric current to flow through it easily. Copper is commonly used in electrical wiring and other electrical components due to its excellent conductivity properties.
Explanation:
The doctor advised him not to smoke anymore because smoking is harmful to health and can lead to various diseases such as lung cancer, heart disease, and respiratory problems. Quitting smoking can improve overall health and reduce the risk of these diseases.
Explanation:
The correct answer is "Best friend." This is because the speaker mentions that they tell their secrets to Gregory, indicating a close and trusting relationship. While Gregory could also be the speaker's brother or neighbor, the fact that they specifically mention sharing secrets suggests a deeper bond, typically associated with a best friend.
Explanation:
To "mind" something means to be bothered or concerned by it. So, the sentence "Dana tries not to mind when her son makes a mess with his food" means Dana tries not to be bothered when her son makes a mess with his food.
Explanation:
The correct answer is "Argue." This is because the sentence states that the speaker and their sister never agree, implying that they often have disagreements or conflicts. "Sing," "Behave," and "Create" do not convey the idea of disagreement or conflict, so they are not the correct answers.
Explanation:
The correct answer is "City center" because the statement "I live near the center of the city" indicates that the person lives in the central area of the city, which is commonly referred to as the city center. This is typically where the main commercial, cultural, and administrative activities take place, and it is often characterized by tall buildings, busy streets, and a high population density.
Explanation:
The correct answer is "Insulated" because if the wire is insulated, it means it is covered with a material that prevents the flow of electricity and provides protection. Therefore, it is safe to touch.
Explanation:
The phrase "I called you" implies that the speaker attempted to contact the person multiple times. The word "but" suggests that despite the repeated attempts, the person did not answer. Therefore, the correct answer is "Twice," indicating that the speaker called the person two times without receiving a response.
Explanation:
The question states that today is Tuesday and the meeting is in four days. To determine the day of the meeting, we count four days from Tuesday, which leads us to Saturday.
Explanation:
Tom is very nervous because the exam results are due tomorrow. The anticipation of finding out his grades is causing him to feel anxious and uneasy. He may be worried about his performance and the possible outcome of the exams. The word "nervous" accurately describes the state of mind that Tom is experiencing in this situation.
Explanation:
The architect is making alterations to the building, meaning that they are making changes or modifications to its structure or design. This could involve adding or removing walls, changing the layout, or making adjustments to the building's appearance. The other options, formations, decorations, and movements, do not accurately describe the actions that an architect would typically take when working on a building.
