爸爸指着树上的鸟巢对我说:______A.Look,it's a bird. B.Look,it's a nest.
( ) There________an English party next Saturday.
( ) You can say this sentence in________.
( ) The doctor and writer________in Harbin last year.
( ) My uncle came here _______the evening of October 7th.
( )—Is this your backpack? —Yes, _______.