选择正确的单词或短语完成句子。

用join in, take part in或attend填空。

They had a quiet wedding-only a few friends ________.

同义句转换。

He was successful in solving the problem by himself.

He ________ ________ solving the problem by himself.

同义句转换。

He has been in the army for ten years.

He ________ the army ________ ________ ________.

同义句转换。

Many students joined in the computer games.

Many students ___________ the computer games.

同义句转换。

The parents were both quite concerned about their son's safety.

The parents were both ________ ________ their son's safety.

根据要求写出单词的正确形式。

write（过去分词）________

根据要求写出单词的正确形式。

shop（现在分词）________

根据要求写出单词的正确形式。

appreciate（名词）________

根据要求写出单词的正确形式。

success（动词）________

根据要求写出单词的正确形式。

rely（形容词）________