Question

用所给单词的适当形式填空翻译意思和写原因为什么要这样写

Seeing the mess in the room,his mother didn't say anything ——she just__(sigh)and began to clear it up for him.
Every time I went home, my grandmother would wait for me at the gate and greet me___(cheerful).
Judy,you don't look___(happy).What happened?
There will be a___(speak)contest in the school hall this afternoon.
They've changed the____(appear) of the whole building . That's why I can't recognize it.

Answer 1

sighed 叹气 （语境是过去的，didn't ，sighed 是用了过去式）
cheerfully 高兴地 (形容词变成副词，修饰动词greet)
happily 快乐地 （形容词变成副词，修饰动词look）
speaking 竞赛的 （动词变成形容词，修饰名词contest）
appearance 外观 （动词变成名词，名词+of）

Answer 2

看见屋子里很乱，他的妈妈叹气没说任何话，开始为他打扫。
每次我回家时，奶奶都会站在门口等我，热情的欢迎我。
judy，你看起来不开心，发生什么了？
今天下午在这个学校的礼堂就会有一演讲比赛。
他们已经改变了整个建筑的外观。这就是我为什么记不起的原因。