A survey of the opinions of scientists _____ that three hours of outdoor exercise a week _____ good for our health.
She _______ me ______ her parents as I met them for the first time.
Only by hard working can you _______ the goal.
This kind of exercise is most _______, and therefore is a good test of your students’ ability.
For the young, ______ should be showed to their parents, teachers and old people.
If most breadwinners ________ a day’s pay to the Hope Project, then it will be hopeful. A. gift B. donate C. present D give