l arrive home at about eight.------------------ 对划线进行提问 at a

l arrive home at about eight.------------------ 对划线进行提问 at a 初一英语The boy gets back home at about six forty. 对划线部分提问 划线部分a l am going to meet my friends at eight o' clock.对划线部分提问 norman takes a bath at home every day.对at home划线提问 norman takes a bath at home every day.对at homer划线提问 The students begin lessons at eight o'clock（对划线提问） 划线部分是：at 1.I often watchTV at eight every evening 对划线部分提问 划线部分at eigh classes begin at （eight）划线提问 They have a parry at home 对at home提问 She has a party at home.(对at home提问) Mary is watching TV at home (对划线部分提问)划线部分at home I was at home this morning对划线部分提问 划线部分是at home