MY SISTER IS MUCH ____ THAN ME.A. PRETTY B. PRETTIER C. THE PRET...

51. - BO DE THI TRAC NGHIEM NGU PHAP TA ON THI 10
BO DE THI TRAC NGHIEM NGU PHAP TA ON THI 10
51. My sister is much ____ than me.A. pretty B. prettier C. the prettiest D. more prettier