With the word “ PM2.5” ________ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days.
Usually,the organizing committee should have a________meeting every two weeks.
The doctor advised her to eat more bean products________meat which might be harmful to her heart.
When he was there,he________go to that coffee shop at the street corner after work every day.
—Tom should have been warned not to cheat in the exam.—________,but he wouldn’t listen to me.
—What do you think we should do when________earthquake happens?—In my opinion,go to________open space away from buildings or trees.