根据英文解释，完成下面单词的拼写，使句意完整准确。每个单词第一个字母已给出。

r________ (give or pay something back; come or go back)

We should ________ the books to the library in time.

根据英文解释，完成下面单词的拼写，使句意完整准确。每个单词第一个字母已给出。

j________ (become a member of)

It's not only, a chance but also a challenge for China to ________ the WTO.

根据英文解释，完成下面单词的拼写，使句意完整准确。每个单词第一个字母已给出。

c________(a kind of thing for taking photos)

I have taken many wonderful pictures with the digital ________.

根据英文解释，完成下面单词的拼写，使句意完整准确。每个单词第一个字母已给出。

a________ (be able to meet the cost of)

The house is too dear. I can't ________ it.

单词拼写。

根据句子中所给的汉语意思，写出单词的正确形式，每空只写一个单词。

The engineer spoke highly of the ________ invention. He told us it had taken them two years to invent it. (专家的)

单词拼写。

根据句子中所给的汉语意思，写出单词的正确形式，每空只写一个单词。

He ________ the basketball and threw it into the basket as quickly as possible. (接)

单词拼写。

根据句子中所给的汉语意思，写出单词的正确形式，每空只写一个单词。

－Why are most of her neighbours fed up with her?

－Because she is always ________ too much. (抱怨)

单词拼写。

根据句子中所给的汉语意思，写出单词的正确形式，每空只写一个单词。

Our teacher ________ us to have a bright future. (希望)

单词拼写。

根据句子中所给的汉语意思，写出单词的正确形式，每空只写一个单词。

The football fan has ________ many photos of Ronaldo already. (收集)

单词拼写。

根据句子中所给的汉语意思，写出单词的正确形式，每空只写一个单词。

No matter how ________ the wind blows, it won't stop him from going to work on time. (大)