IF YOU……TIME, PLEASE WRITE TO ME.A-HAVE B-HAD C-HAVE HAD D-HAS

26- - BAI TAP TRAC NGHIEM CAU DIEU KIEN
BAI TAP TRAC NGHIEM CAU DIEU KIEN

26-If you

……

time, please write to me.

A-have

B-had

C-have had

D-has