Nothing is so easy as ________ parents to raise their expectations of their children too high

What are the kids doing?— They ______ flowers in the garden.

The students in our school expected ______ more timefor reviews and exercises before the College Entrance Examination next year.

Peter’s jacket looked just the same as Jack’s, but it cost ____his.

We complained to the travel agency about the horrible service during our trip，but no one has________by now.