SHE HAS LEARNED ENGLISH AND FRENCH _______ THE AGE OF FIVE.A. SINCE...

1. - 20 DE TRAC NGHIEM TIENG ANH LOP 10 BAN CO BAN
20 DE TRAC NGHIEM TIENG ANH LOP 10 BAN CO BAN
1. She has learned English and French _______ the age of five.a. since b. for c. before d. in