WHEN I WAS YOUNG, I...TO BE A SINGER.A. WANTB. WAS WANTINGC. WANTE...

63. - TONG HOP BAI TAP TRAC NGHIEM VE CAC THI TRONG TIENG ANH
TONG HOP BAI TAP TRAC NGHIEM VE CAC THI TRONG TIENG ANH

63. When I was young, I...to be a singer.

A. want

B. was wanting

C. wanted

D. had wanted