回答和翻译如下:
这是一只苹果。
This is an apple.
They are apples.
它们是苹果。
This isn't an apple.
这不是一只苹果。
Is this an apple?
这是一只苹果吗?
This is a apple.(应该是这样吧哈哈)
This is an apple.
These are apples.
There isn't an apple.
Is there an apple?
This is an apple. 复数Theseareapples。 否定句This isn't an apple. 疑问句Is this an apple?
This is an apple.
复数Theseareapples。
否定句This isn't an apple.
疑问句Is this an apple?