The school is not far, so I often go to school on foot.A. walk to schoolB. take a bus to schoolC. go to school by bicycle
Scientists can make the robots __________.
There will _________ robots in people’s homes.
The boy is _______ to look after himself .
—Will people live to be 300 years old?— ______________.
There are about seven ____ students in Grade Eight in Chezhan Middle School.