Last Monday, my father would be on a{#blank#}1{#/blank#}(busy) trip for five days. Having gotten my promise of being great at home and taking care of my mother, he rest assured and put his luggage into the trunk of his car.{#blank#}2{#/blank#}(see) my father's driving away, my mother and I waved our hands and said goodbye to him. For a moment, I began to miss my father,{#blank#}3{#/blank#}(wish) that he would be safe and well the next days. I thought everything would go well, as this was not the first time that my father{#blank#}4{#/blank#}(be) away for several days. Yet, —{#blank#}5{#/blank#}(fortunate), my mother caught a cold the next morning. Looking at her pale face, I {#blank#}6{#/blank#}(experience) high levels of anxiety. However, I told myself that I had to calm down and look after my mum, {#blank#}7{#/blank#}I promised to my dad. The moment I got my mum to sleep, I put cold towel on her forehead, found pills in the medicine box, and made some noodles for her. Luckily, she woke up and felt {#blank#}8{#/blank#}(good) after taking the pills and the noodles. {#blank#}9{#/blank#}her fever was gone relieved and satisfied me a lot. In the next four days, I was taking her body temperature twice a day, ensuring that she was completely well. To our delight, my dad went back home safe and sound on Saturday. On hearing {#blank#}10{#/blank#}I had done to my mum, he as well as my mum beamed at me and gave me a big thumb. Hearing their praises and seeing bright smiles on their faces, I really felt overjoyed and thrilled. Taking care of my parents was, indeed and definitely, my mission and obligation。

    Hotel guests in China might no {#blank#}1{#/blank#}(long) have to worry about waiting in line to check in. At the Alibaba's futuristic hotels, guests can scan their IDs, take a photo and input personal details using a machine to check {#blank#}2{#/blank#}(they) in. The smart equipment will then provide a room key card after the information {#blank#}3{#/blank#}(check). The process will take less than a minute, according to company. Targeting only Chinese customers for now, the new service will be {#blank#}4{#/blank#}(gradual) expanded globally. The rapid growth of mobile usage and mobile payment adoption can show {#blank#}5{#/blank#} convenient people's life, is becoming in China.

    Alibaba isn't the only company {#blank#}6{#/blank#} introduces high-tech hotels. Smart LYZ, a Shenzhen-based company which focused {#blank#}7{#/blank#} developing AI technology and smart hotels, opened the first ever fully automated (自动化) hotel in Chengdu, Sichuan, back in January. {#blank#}8{#/blank#}(travel) can book a room through Smart LYZ's WeChat website, check in through a facial recognition machine, unlock the door with a {#blank#}9{#/blank#}(give) passcode or through its mobile app and finally, check out by pressing a button on the app. The AI Smart Room will undoubtedly be extremely attractive for guests, {#blank#}10{#/blank#}(create) the way for a new level of modernization and consumers' satisfaction.

    Are you sometimes a little tired {#blank#}1{#/blank#} sleepy in the early afternoon? Many people feel this way after lunch. They may think that eating lunch is the cause of the sleepiness. Or, in summer, they may think it is the heat. However, the real reason lies inside their bodies. At that time——about eight hours after {#blank#}2{#/blank#} (wake) up——your body temperature goes down. This is what makes you slow down and feel sleepy. Scientists have tested sleep habits in experiments in {#blank#}3{#/blank#} there was no night or day. The people in these experiments almost always {#blank#}4{#/blank#} (follow) a similar sleeping pattern. They slept for one long period and then for one short period about eight hours {#blank#}5{#/blank#}.

    In many parts of the world, people take naps {#blank#}6{#/blank#} the middle of the day. This is {#blank#}7{#/blank#} (especial) true in warmer climates, where the heat makes it difficult {#blank#}8{#/blank#} (work) in the early afternoon. Researchers are now saying that naps are good for everyone in any climate. A {#blank#}9{#/blank#} (day) nap gives one a more rested body and mind and therefore is good for health in general. In countries where naps are traditional, people often suffer less from {#blank#}10{#/blank#} (problem) such as heart disease.