Frank knows much about the city because he ______ there many times.( )
A.wentB.has goneC.has been
Don't worry.We will meet next Monday _______ the project again.( )
discuss
discussed
discussing
to discuss
Now people can send messages with their voices.It is _______ than using a keyboard.( )
fast
faster
fastest
the fastest
Mike moved to China with _______ family two years ago.( )
he
him
his
himself
I often do volunteer work in the library ______ Sundays.( )
at
in
on
for
划线字母"o"发音为/əʊ/的单词是______。( )
hot
note
nod
job