--- The shop is _______ on Saturday and Sunday. We can go shopping there on weekdays.---Oh, no. It since last Saturday.
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.
His mother ____ in a village five years ago.