英语谜语:they are useful

英语谜语:they are useful they are very useful and h （what） are they useful （for）? 改病句 They are collect useful things 英语动物谜语,要 They are...They have...They can...They like eat...What are they?就这样的格式,ok? hens are really useful to people because they can I______eggs. please take of your books .they are useful to you 一道英语谜语题 What country is useful at mealtime?Answer:______ 英语谜语,White,black or gray,they sit in the sky all day.Puffy,fluffy and soft,wind sends them on their way.What are they? 英语短文填空问题讲的是电脑.Since they are useful ,many people like to use them ,even a_____ home.横线上改填什么?顺带理由! they stay for a much longer time than they are useful. They can look and see.They can blink and cry.They are useful for you and me.They are____ They can look see .They can blink and cry.They are useful for you and me.They are____ 英语谜语 英语谜语 英语作文；computer are very useful in my life 60 What are trees useful for?英语答.越多越好 英语的一些问题 求解撒~~~~感谢啦~~~~~~~~~~~~（How happily) they are playing in the playground ! （为什么用副词呢?）（How happy) they are ! （解释一下两者的区别）What a useful newspaper it is! What import