否定They aren't maths and science 一般疑问Are they math
否定They aren't maths and science 一般疑问Are they math
They are maths and science否定句和一般疑问句和maths and science划线提问
I don't like math and science.They are boring.They number of
They are maths and subject 否定句和一般疑问句和maths and su
They study Maths,Science and --------------.【单项选择】
不定式的否定—They are quiet,aren't they?—yes,they are accustomed__
They are lucy and Lily(改为否定句)They aren't Lucy or Lily 为什么不是改
are these apples 的否定回答是no,they aren't还是no,these aren't.
Tina and Sarah are from cuba.(改为否定句)为什么不能写成no,they,aren't
They aren't ______ books .They are yours.(they)
Seven subjects.They are English,math,history,science,physics
Whales aren't fish,are they?回答