“Thank you.” the man said _____a smile _____ his face. [ ]

Sally, could you go and help your father wash the car?—Why ____________? I’m busy now. Amy is lying on the grass doing nothing.

Are ________ her parents?

Harry Potter is an____book for children, but my cousin doesn’t seem at all_____in it.

My sister has never visited Eiffel Tower. How about you?– __________.