“What do you want to be?”asked Mrs.Crawford.“Oh,I________president,”said the boy, with a smile.
The questionnaire takes _________ ten to fifteen minutes to complete and can be used along with the assessment interview.
Before our study we did not have data that could tell us __ those changes were small or large .
Generally speaking , almost all the kids are ______about how everything around them works.
Our government’s plan to fight against air pollution will focus on _____ information and handling PM2.5.
Each time I ________ a good essay when reading newspaper , I cut it out and keep it.