this is a apple和here's a apple区别
this is a apple和here's a apple区别
this is a apple和this is apple有什么区别
this is a apple改错
this is a (apple)
This is an apple,that's a knife
This is a apple.It's red错在哪里
请问this is a red apple for you 和this a red apple is for you 这
Here (is) (a) recipe (of) a apple mike (shake).改错
This is ________ pear. That’s ________ apple. A.a...a B.an..
what's this?it's an apple. it's a green apple.
This is〔〕apple.It's〔〕nice apple.A〔an和a〕B〔a和a〕 C〔a和an〕 D〔an和a
This red apple is big.It is _big apple.a.an b.a c.\