They were ________ busy ________ with each other ________ the time.
----Do you know the boy ____________ a funny hat and sunglasses? ----Of course, he is a pop singer, I really like him.
There is _____airport in Liaocheng._______ airport is very large.
I get ______information for my lessons on the Internet .
My father_____like______basketball.
---Can you play the guitar? ---________.