改句子 He has a sister and a brother.改为一般疑问句
.2.I often watch TV news (for half an hour) after dinner.对括号里提问
3.That shirt costs (300 yuan).对括号里提问
4.You can't play in the street.改为祈使句 ___ ___in the street.
5.We enjoyed ourselves during our holiday.同义句转换 We___a good ___during our holiday.