How long is it since he _____this school?
He _____for three years.( )
has left; has left
left; has been away
leaves; has left
It's time______class. Lets go into the classroom.
OK.( )
for
of
in
找出画线部分与其他单词发音不同的选项.( )
knee
knock
kilo
autumn
August
aunt
worse
storm
north
follow
rose
hobby