A BUS ____ GOES TO THE AIRPORT RUNS EVERY HALF AN HOUR.A. WHO B....

10. - ON TAP KIEM TRA 1 TIET 11 BAI 9 10 11
ON TAP KIEM TRA 1 TIET 11 BAI 9 10 11
10. A bus ____ goes to the airport runs every half an hour.A. who B. whom C. whose *D. which