1.There will be many r .They will help people do many things. in people’s home
2.People will use the cars l .. They will use the subways more.
3.One day, people will fly to the moon for v .
4.We never know what will h . in the future.
5.My brother use his CDs too l .
6.I am sad because I a . with my best friend just now
7.I thought I f . my exam but I just found that I passed
8.When I woke up this morning, my mother was cooking breakfast in the k .
9.I s . at my teacher in the street, but she didn’t hear me
10.Young people like wearing j