英语 四年级 填空题 较难 ★ 精品

How many 询问数量 — 英语填空题

沪教版·英语 Unit 3 How do we use numbers? AI 三重审校通过

题目
Ben is putting blue balls into a basket. There are 3 blue balls on the chair, 2 in a box and 4 in the basket. How many blue balls are there altogether? ___ blue balls.