Jack was walking towards me, but my new friends raised their eyebrows and piled their backpacks on the table so that there was no space left for Jack to sit down. This awkward situation froze the air. I     1     (显得很冷漠) and lowered my head when Jack looked at me. “     2     (我真丢脸)！” I thought later，“I should have spoken up for him when he was driven away.” With strong feelings of guilt, I realized I     3     (罪魁祸首). Therefore, I went to him and made an apology. To my surprise, Jack forgave me at once and smiled.

I’d like to share with you a voluntary activity which you deserves     1     (participate) in this winter vacation.

Scheduled from February 5 to 8, the activity includes some rewarding events, ranging from     2     (照顾需要帮助的残疾人), tutoring children to collecting waste in the parks. There will be more than 30 people working together, which will     3     (提供一个平台) where we can not only promote friendship and teamwork but develop our practical skills and sense of responsibility.

I am convinced     4     (我们会对社区起作用) and     5     (渴望你积极地参与) in the activity.

I’m Alice, a household robot    1     (看上去更像一个人，而不像一台机器). As you can see, I have two strong arms and flexible fingers, which is bound to help me perform many household duties.

As for my functions, first of all, I can     2     (接管大多数家务), including washing, mopping, cooking and     3     (取重物). In addition, I’m     4     (要么为陪伴老人而设计，要么为读故事而设计)for babies.     5     (如果每个家庭都有一个像我这样的家用机器人，生活将会更容易和更令人满意)!

Last Sunday our school organized a visit to the Great Wall, with the aim of helping the foreign students in our school admire the beautiful scenery in China.

The moment we got there by school bus,     1     (我们迫不及待地想爬上去). Seeing this fantastic wonder, the foreign students couldn’t help speaking highly of     2     (中国古代人民的建筑能力). As the tour guide, I told them a     3     (hand) of stories about the Great Wall, (and they were interested in them)     4     (用“介词＋关系代词”升级加黑体部分). Though     5     (用了大约三小时到达最高部分)，we were all in high spirits.

It was obvious that the grand construction left a deep impression on the foreign students and I feel proud of the great wisdom of Chinese people.

    1     (在一个有雾的早晨，一只野狼溜进了我们的房子). My brother and I     2     (吓得尖叫起来).     3     (我们的喉咙发紧，几乎要窒息而死). My brother was drowned into limitless panic.     4     (他用胳膊紧紧地抱着我) and he nearly collapsed. At that time, seeing a thick stick, I jerked away my brother’s arms, grabbed the stick and desperately smashed it to the wolf. The wolf fled in roars. I swallowed hard. I stumbled to my trembling brother，    5     (帮助他站起来，拍着他的后背以缓解他的紧张).

Being a sensitive girl, Helen     1     (不能忍受在陌生环境中的孤独). Heavy study pressures further fueled her dilemma. Not knowing how to release her emotions,     2     (她正经历着一段痛苦的时光) and she was seized by extreme sorrow.     3     (她渴望摆脱这种令人窒息的境况). Luckily, the monitor’s care and support sustained her through the difficult period. Gradually, Helen restored her confidence,     4     (下定决心不向任何困难屈服). Her inner loneliness finally melted away, a happy smile brightening her face.

Our beloved dog, Poppy,    1     (茫然失措) and didn’t conduct herself as usual. Poppy frowned and grieved all day long and we were concerned about her very much.     2     (为了阻止她受到伤害), we     3     (尝试使她高兴起来). But she     4     (抗议我们的每次尝试). Finally,    5     (我建议) we get a little dog for Poppy. Seeing that she had a playmate again, Poppy smiled happily, barked gently and     6     (高兴地直摇尾巴). Her gloomy moods finally disappeared. Poppy and the little dog     7     (建立了友谊) immediately.

I     1    (被怀疑) stealing the woman’s gold ring，    2     (这使我的脸上蒙上了一层阴影).     3     (我是如此懊恼以至于泪水像洪水一样顺着脸颊流下来). Then I thought why I should    4     (替别人背黑锅).So I tried my best to trace the real thief to defend my innocence.     5     (在朋友们的帮助下)，I was greatly convinced that I would prove that I was wronged.

Born into a wealthy household on December 11, 1911, Zhejiang Province, Qian Xuesen     1    (他如此聪明以至于被认为是) a “super­gifted” boy in his childhood.

He graduated from Shanghai Jiao Tong University and went to the United States for his further study,     2     (他在那里获得博士学位).

He returned to his homeland in 1955 once and for all. After he returned to China, he committed     3     (he) to China’s aerospace industry,     4     (handle) the design and     5     (负责火箭、导弹的研制工作).

    6     (正是由于他的杰出成就) we have made solid and steady progress in defending our beautiful homeland.

    1    (随着网络购物的迅速发展)，there appear a number of problems including     2     (身份盗窃). There is no denying that online shopping brings us     3    (convenient) along with disadvantages.     4     (牢记以下建议).

Firstly, it is     5     (非常有益) use strong passwords，which are hard to crack. Furthermore, do not use public computers to shop online or click on unfamiliar links，    6    (以防你的私人信息被轻易泄露).

Just as the saying goes, “Better safe than sorry.” Hope the network can serve us better and more safely.