35. Instead of _____ their burden, he gave the students more homework. Do you think it right?
—Do you know why Jane was so angry?—Her roommate gave in to ________ and opened the letter addressed to her.
In my brother's absence, I would like to thank all concerned on his ________.
—What does PM 2.5 mean?—It's a professional ________ indicating the condition of air pollution.
It is no ________ pretending you did not know because everyone saw the whole accident.
—He has a lot of friends who have a lot in ________ common with himself.—Indeed.Birds of ________ feather flock together.