A. STANDARDB. FARMERC. STARTD. FARTHERA

4. - 0 KI NANG TRAC NGHIEM TRONG CAC KI THI TIENG ANH 3 7712
0 KI NANG TRAC NGHIEM TRONG CAC KI THI TIENG ANH 3 7712

4.

a. standard

b. farmer

c. start

d. farther

a