MY BROTHER SAID HE MUST TO WRITE SOME LETTERS THEN

19. - BAI TAP TRAC NGHIEM TIENG ANH 12 TU BAI DE BAI 7 0476
BAI TAP TRAC NGHIEM TIENG ANH 12 TU BAI DE BAI 7 0476

19. My brother said he must to write some letters then.

A B C D