--How can young people realize their dreams?--No matter what difficulties they meet, they can’t ________.
The clothing store _____________ a sale. The clothes there are very cheap.
---What’s up? ---There is _______ with my computer. It doesn’t work.
In the cave they found the very book, the cover of _______was torn.
-Excuse me.How long can I keep the book? -You can return it by the end of this month.
Children are having a good time in the park.