读下列句子，找出错误的选项。并把正确答案写在横线上。(5分)
用所给单词的适当形式填空。(5分)
（1）We don't have （some）dolls．
（2）I'm good at （dance）．
（3）She often（water）flowers in the evening．
（4）He （make）many cakes for his friends yesterday．
（5）Listen！ The girl（sing）an English song now．
Lookthe tiger．
A．to B．at C．in
What's this? It'sold book．
A．a B．three C．an
What's this? It'sEnglish book．
A．a B．three C．an
pens do you have?