Kim was sent to the store to get 11 large cans of fruit．Kim could carry only 2 cans at a time．How many trips to the store did Kim have to make?

Answer：________．

Which letter does not belong in the following series(系列)？

A C E G I K M O P

Answer：________．

Jack is 15 years old, three times as old as his sister．How old will Jack be when he is twice as old as his sister?

Answer：________．

阅读下列短文，根据文章信息，正确填写下列表格．

A laboratory, different from any others, at the University of Chicago is busy only at night．It is a dream laboratory where researchers are at work studying dreamers．While the students sleep, special machines record their brain waves and eye movements that shows the beginning of the dream as well as the body movements that shows the end of a dream．Observers report that a person usually keeps moving before a dream．Once the dream has started, his mouth doesn't move, neither does his body．But his eyes become more active, as if the certain had gone up on a show．When the dream lasts, many people murmur and even speak without any body movements．But the scientists can't make the final scientific conclusion until now．

　　Notes about dream

阅读下面短文，在空白处填上适当的单词，使短文语义完整。每空一词。

　　A close friend of my mother's lives in the country in Yorkshire, and she often goes to the beautiful town of Harrogate to(1)________ her weekly shopping．After doing the shopping she usually has(2)________ in a small tea shop．One afternoon she was looking forward(3)________ having tea, so she went to her usual tea shop, but it was crowded with people from the market fair．The waitress felt rather sorry because there was(4)________ room for a regular customer, but she offered her a place at a small table, sharing with a middle-aged man．The lady was disappointed(5)________ wanted a cup of tea very much, so she agreed．The(6)________ showed her a table by the front window,(7)________ the man was sitting．The man smiled politely then returned to his paperback book．After a few minutes he got up and left．

　　The lady was drinking her tea(8)________ she noticed that there was a piece of fruit cake on the man's plate．She looked around carefully but there was no sign of him．She was feeling very hungry and it seemed a dreadful shame to waste it, so she picked it(9)________ and ate it．Just as she was finishing the(10)________, the man reappeared and returned to the table．

完成下列句子。

The poor woman was begging from house to house________(怀抱一个婴儿)。