The 17﹣year﹣old high school student is trying to a robot which can think like a human.( )
A.discoverB.organizeC.inventD.achieve
﹣﹣﹣Do you know ?
﹣﹣﹣Since last years.( )
how long has he lived here
how long he lived here
how long did he live here
how long he has lived here
Tony, never that again!( )
does
do
did
doing
The team leader asked him to go and care of the old couple.( )
A
.take
taken
taking
takes
A letter to you by the boss in one or two weeks.( )
is sent
will send
sends
will be sent
Write it down you forget it.( )
after
until
before
as soon as