He was knocked_______by a stone.

An  unhappy childhood  may have some negative effects on a person's characters. However, they
are not always _________.  

After the earthquake , ________food and medicine was sent there. 

He has written a lot of books, but ______ good ones.

短文改錯(cuò)。
假定英語課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫的以下作文。文中共
有10處語言錯(cuò)誤，每句中最多有兩處。錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改。
增加：在缺詞處加一個(gè)漏字符號(hào)（∧），并在其下面寫出該加的詞。
刪除：把多余的詞用斜線（\）劃掉。
修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞。
注意：1. 每處錯(cuò)誤及其修改均僅限一詞；
           2. 只允許修改10處，多者（從第11處起）不計(jì)分。
     Friendship is very importance. Everyone needs friendship. In all our lives we can’t live without
friendship just as we can’t live without air and water. Friendship makes us getting on well with one
another to go ahead under different kind of difficulties in the front of us. But real friendship is no easy
to come by. True friendship must be sincerely and be based on understand each other but not on
benefits of each other. A good friend can always be a good teacher to us.、By his advices we are
persuading to go the right way. Therefore, more friends we have, the better we can improve ourselves.

____________________________________________________________________________

 Leave it to me! I feel much more _____ about myself and my abilities these days.

My grandma is still ______ in thought, though she is getting a bit deaf in her eighties.

This library has available _____ you want to borrow for your school.

As we know, Mark is a ______ investor (投資者) who does research on market before he buys things

You might as well talk to a stone as try to argue with a(n) ______ woman.