A. TALK B. TO TALK C. TALKING D. TALKED

45. - NHUNG DE TRAC NGHIEM HAY CO THE THAM KHAO 33 DE TRAC NGHIEM 12 HAY
NHUNG DE TRAC NGHIEM HAY CO THE THAM KHAO 33 DE TRAC NGHIEM 12 HAY

45. a. talk b. to talk c. talking d. talked