根据所给的汉语内容，用英语完成下列句子。（每空只写一词）
【小题1】这所房子很旧了，它是50年前建的。The house is quite old. It ____ ____ fifty years ago.
【小题2】谈论的内容集中在如何选择夜校。 The discussion focused on _______ ______ __a night school.
【小题3】瞧！孩子们在雪地里玩得多高兴啊！ Look!_________ _________ the children are playing in the snow！
【小题4】我很高兴有机会在这里发言。
I’m happy to _________ _________ _________ _________ _________ here.
【小题5】讲英语时不要担心犯错。 Don’t worry about_________ _____ when speaking English.
【小题6】You needn’t go there. (同义转换)You _________ _________ _________go there.
【小题7】He was too angry to speak. (同义转换) He was _____ angry _____ he couldn’t speak.
【小题8】今晚电影院上映什么片子？ What’s _________ at the cinema tonight?