.It is said that the early Europeanplaying-cards ______for entertainment and education.

Of all the students, Li Lei is _______to Mr Wang.

Are you still very busy？—Yes，I ______ the report for the manager and it won’t take long

She bought the same skirt at a lower price at the same shop where I bought mine because she was a __________ customer.

Jim, what did I say just now— Sorry, I ______ of something else.