are you doing this Saturday— I’m not sure, but I go to theRolling Stones concert

My sports shoes are nicer than yours—Yes, but mine are _________ yours.

Did you catch the first bus this morning—No. It had left the stop _________ I got there.

_____ the city’s public school system should be opento the children of migrant workers has become the focus of discussion.

Which of the following actions is NOT part of green life