(1)finish,we,our,homework,at,seven o'clock一般疑问句和否定句

问题描述:

(1)finish,we,our,homework,at,seven o'clock一般疑问句和否定句
(2)see,some,strings,they,in,the,box一般疑问句和肯定句
造句

1.We finished our homework at seven o'clock.
一般疑问句:Did you finish your homework at seven o'clock?
否定句:We didn't finish our homework at seven o'clock.
2.They see some strings in the box.
一般疑问句:Do they see any strings in the box?
肯定句同原句They see some strings in the box.