根据汉语提示完成英语句子。
Children are very (对玩电脑游戏感兴趣) computer games.Yesterday I bought (一双) sports shoes.I can't afford to buy the dictionary, because I have (用完了) my money.I have been (集邮) for ten years.—How long have you been (学习历史) in China? —Since last year.She (去过)to Beijing twice.