1.How long_____ it______ (take) you to finish your homework this evening?
问题描述：
1.How long_____ it______ (take) you to finish your homework this evening?
2.his mother told him ___(not use) computer last night
3.___(know) more about the amazing things in the world,they read a lot
4.something unusual _____(happen) to you if you ____(not be) careful
5.how wonderful the song ____(sound)
6.i noticed him____(read) a story when i ____(walk) past his room
答
1.How long__did___ it___take___ (take) you to finish your homework this evening?2.his mother told him _not to use__(not use) computer last night3._To know__(know) more about the amazing things...第一题为什么用过去式..这句后面有this evening,说明不是一个常态的动作，是今晚特指的情况，要么是今晚已经发生要么今晚的事情还没发生，这种情况一般不会用一般现在时的。。。