I HAD HEARD B. GOESB. RANGC. WILL GOTHE NEWS BEFORE D. HAD BEENC....

168. - TRAC NGHIEM TRINH DO B
TRAC NGHIEM TRINH DO B

168. I had heard

b. goes

b. rang

c. will go

the news before

d. had been

c. has rung

d. has gone

--> b