Laura is 11﹣year﹣old girl. She is good at playing _____ guitar.( )
/; a
an; /
an; the
a; an
It's not ___________to talk with your mouth full.( )
boring
polite
terrible
sleepy
I have a few books on Chinese food.You can borrow ___________ if you want.( )
one
it
much
a little
﹣﹣﹣What's twenty and fifty?
﹣﹣﹣It's ____________________.( )
fifty
seventy
eighty
ninety
If the weather is nice,we could have a( n)___________ in the park.( )
picnic
chance
place
idea
Jim started to play ___________ violin when he was five.( )
a
an
the
/