It's going to rain.We'll be wet ___we get home.( )
if
after
when
unless
Today is Jack's birthday.He is__ years old now.( )
fourteenth
fourteen
the fourteenth
the fourteen
The Biology problem is too hard,so students can work it out.( )
little
few
a little
a few
__May 5th,2017,the C919 took off successfully for the first time at Shanghai International Airport.( )
On
In
At
Of
We'll have to say goodbye,my dear friends!But I will__forget the days we spent together.( )
always
often
never
usually
This picture__by my cousin last year.( )
draws
drew
is drewn
was drawn