IF I………I WILL LET YOU KNOW .A-AM STAYING B-WILL STAY C-DO STAY D-WO...

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

47-If I

………

I will let you know

.

A-am staying

B-will stay

C-do stay

D-would stay