— I don’t feel like going to the sports meet next week. There are too many excellent athletes. — It is foolish of you to _______ trying.
Are you ready for Spain? Yes. 1 want the girls to experience that______they are young.
Scientists are convinced the positive effect of laughter physical and mental health.
If you really have to leave during the meeting, you’d better leave ____ the back door.
Let’s learn to use the problem we are facing ________ a stepping-stone to future success.
The house still needed a lot of work, but _______the kitchen was finished.