--Are you satisfied with the air today? --Not at all, it’s so foggy that I often get a cough. I think we all need much ________air to breathe.
I like music, but I can’t sing. Go and ask Mr Zhang._________.
______ your best friend good at ______ ?
He ______ born in 1994, so he ______ 20 years old this year.
Where ______ my glasses? I can’t find______.
My cousin is ______.