"CAN YOU CALL BACK LATER

21. - NGAN HANG TRAC NGHIEM TIENG ANH 12DOC 21. - NGAN HANG TRAC NGHIEM TIENG ANH 12DOC
NGAN HANG TRAC NGHIEM TIENG ANH 12DOC

21. "Can you call back later? My father………… a bath at the moment."

@A. is having

B. has

C. has had .

D. has been having