Linda, could you tell me ______? — He is an actor.

ike to invite you to a partytomorrow evening– Thank you, but ______ I’ll be free I’muncertain

______ does your father work －In a hospital.

This is the third book that he has written in the past five years , the first of ____ I really enjoyed.

下列各句中，没有语病的一句是(　　)