LAN AND MARYAM ARE PEN PALS. THEY ... WITH EACH OTHER TWICE A MON...

27. - KIEM TRA ANH 9 SO 1 KY I TRAC NGHIEM
KIEM TRA ANH 9 SO 1 KY I TRAC NGHIEM
27. Lan and Maryam are pen pals. They ... with each other twice a month.A. comprise B. touch C. correspond D. separate