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 night
3._To know__(know) more about the amazing things in the world,they read a lot
4.something unusual _will happen____(happen) to you if you __are not__(not be) careful
5.how wonderful the song _sounds___(sound)
6.i noticed him_reading___(read) a story when i _walked___(walk) past his room.