I’m moving to the countryside because the air there is much fresher than ________ in the city.
33. --- Shall I give you a ride since you live so far away? ----Thank you. ______.
34. _________ that Tom got inside the room to see what was going on.
32. Buses have routes. They ________ and ________ people at different places on the routes.
31. Nobody believed his reason for being absent from the class ______ he had to meet his uncle at the airport.
30. People ran out __________ as fire tore through the building.