阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。

Mum and I were just going out when it began to rain. We had to stay at home, and I (feel) quite bored. Mum gotidea. She suggested teaching me to make dumplings. I thought it could be fun, so I said OK. Mum cut the meat and cabbages into small pieces (quick). Then she showed me to mix them with salt and oil. "Mixing is the most important of all the (step)," she said. I also made some other preparations with her help. When everything was ready, dad came back home his office. Together the three of (we) wrapped (包) the dumplings. At last, we (cook) them. They were so delicious that I ate (many) than twenty. That was the  (one) time I learnt to make dumplings. It was enjoyable!