动物数量表达：How many...? — 英语词汇题
题目
At the farm, Mia counts the animals: 6 cows, 4 pigs and 3 ducks. Complete the questions and answers.
1. How many ______ are there? — There are six cows.
2. How many pigs are there? — There are ______ pigs.
3. How many ducks are there? — There are ______ ducks.