How many...? 询问数量及回答 — 英语填空题
题目
Read and fill. There are twelve crayons in the box. Tom takes out 4 crayons, and Mary takes out 3 crayons. Then Mum puts 5 new crayons into the box. How many crayons are there in the box now? There are ___ crayons.(用英语数字单词填写)