He sat there for a long time _____ doing anything. [ ]

There__________ a concert of Justin Bibber in Zhuhai next month. Shall we go? — Sure, I like him a lot.

Please don’t get mad _____me any more. It wasn’t my mistake. I don’t like to argue _____you. [ ]

David, how old is your father this year? – ———— And we just had a special party for his _____ birthday last weekend.

The bookstore has sold _______children’s books as they did last year.