All the students __ a loud laugh when the teacher told them the joke.
_________ climber gets to the top first will get a $5,000 prize.
He left his homeland, _________ never _________ back again.
– What did he want to know, Jack? - ________ that we would have the picnic on Sunday.
________ that China has the largest population in the world.
In the reading room, we found her ________ at a desk, with her attention ________ on a book. seating; fixing B. seated; fixed C. sitting; fixing D. to sit; fixed