英语句型转换(英语的 )

问题描述:

英语句型转换(英语的 )
1.These are six apples.(改成单数句)
2.These are boats.(划线提问 注:划线的单词是 boats )
3.What are those?(改成单数句)
4.What is this?(改成复数句)

this is an apple
what's are these?
what is that?
what are these?