Translate the following into English（请用祈使句翻译下列各句）：
1.请保持安静。
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2.从我的房间出去。
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3.请不要向窗外看。
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4.让她加入我们好了。
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5.别挡路。站到那边去。
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6.当你们进入教室时，请关掉手机。
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7.彼得，请把你的作业给我。
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8.孩子们，请不要再迟到了！
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难度: 困难查看答案及解析
Read the passage and fill in the blanks with proper words（在短文的空格内填入适当的词，使其内容通顺，每空格限填一词）：
Chinese people are used to thinking the numbers 6, 8 and 9 are lucky ones, but how about 142857? This number seems common, but it is the most amazing number in the w1.. Why? Let’s look at a few facts about this number.
First, get the number multiplied by 1 to 6 and all the results are amazing b2. they are made up of the same numbers but in different orders. For example, 142857 multiplied by 2 is 285714 while 142857 multiplied by 6 is 857142. S3., if it is multiplied by 7 and we get a more amazing number 99999. Third, the number is multiplied by i4. and we can get a super large number 20408122449. However, when we a5. the front five numbers to the back six numbers, we get the same number 142857 again. Is it amazing?
In fact, people found this mysterious（神秘的）number inside the pyramids（金字塔）of Egypt. People also discovered the number is linked to seven days of a week. So you see, nature is r6. amazing. And we can learn a lot from it.
难度: 困难查看答案及解析
Match each heading to the correct paragraph in the passage（将标题与文章段落配对）
A. What should budding（初露头角的）chefs try first?
B. What do kids learn in the kitchen?
C. Why is it important for kids to learn about food?
D. How do parents get their kids busy in the kitchen?
1.
I’ve found that when kids cook, they’re more likely to taste new foods and eat dinner well! More than once, I felt sad when my children refused to eat what I’d prepared. But when they’re involved（参与）in the cooking, they’re interested in the meal.
2.
A UK study found that if a child learns to cook from the beginning, they’ll be far more likely to do the same as an adult — and preparing food from the beginning is linked to healthier eating. It’s good for their future.
3.
Whichever type your child loves to eat. If they love macaroni（通心粉）cheese or roast chicken, just let them make the foods they love.
4.
Choose a day of the week that you are not busy. Spend time with your kids beforehand and find a recipe they’d like to try. Make sure you have the ingredients in advance, and be with them to help when your children prepare the meal. Parents need to take a step back and let their children have more time in the kitchen — it does so much for their sense of independence（独立）.
难度: 中等查看答案及解析
Write a passage of at least 60 words on the topic “The Importance of Numbers”：
Suggested questions:
1. Do you use numbers in your daily life?
2. How can we use them?
3. What do you think of them?
难度: 中等查看答案及解析