I want to be__ English teacher because English is __ useful language.( )
a;a
an;a
a;an
an;an
He said that he _________to Beijing the next month.( )
travel
would travel
travels
There is plenty of information about AI(人工智能)on the website,___________?( )
isn't there
isn't it
is there
My aunt became a nurse in her _______and she still loves her job now.( )
twenties
twentieth
twenty
The teacher with curly hair teaches us _____________ the guitar.( )
to play
play
playing
Big sale!We have T﹣shirts __________white __________only $6.( )
in;for
of;for
in;at