—Have your read the article A Dirty Beijing, which is about air pollution?—Yes. It’s highly informative. I _____no idea that the PM2.5 there sometimes reached 300.
The monument was built in honor of the explorer who was believed _____ the river.
It was getting dark; I found a car _____ in a pool by the side of the road.
The old farmer, _____ the badly injured and burnt soldier, came out of the burning farmhouse, calling continuously for help.
To answer correctly is more important than _____.
And there, almost _____ in the big chair, sat her little brother, who never had to be told to keep quiet.