IT’S SAID THAT (A) HUGE PROGRESS (B) HAS BEEN MADE IN LOTS OF FIELDS OF SCIENCE (C) IN THE LAST (D) FEWYEARS

9/ - SACH BT ANH 10 CO DAP AN
SACH BT ANH 10 CO DAP AN

9/ It’s said that (A) huge progress (B) has been made in lots of fields of science (C) in the last (D) few

years.