The captain gave the order to abandon ship.

Eagles have very keen eyesight.

She was insane with jealousy.

She saved an embarrassing situation with quick-witted tact.

They took an oath of allegiance.

He had a vacant expression on his face.

Many students are suffering severe financial hardship.

He greeted her with a gallant bow.

The following data was collected by several researches.

She was unaccustomed to driving in heavy traffic.

He remained a confirmed bachelor until he was 60.

I’d like to qualify your statement.