HE IS USED …… UP LATE TO WATCH LIVE FOOTBALL PROGRAMS ON TV .A. TO...

7. - BAI TAP TRAC NGHIEM ON THI TOT NGHIEP
BAI TAP TRAC NGHIEM ON THI TOT NGHIEP

7. He is used …… up late to watch live football programs on TV .

A. to stay

B. to staying

C. stay

D. staying