Did you write a report ______ pandas ______ danger for the club yesterday evening? [ ]

What about yesterday’s homework, Amy?— I found ____ hard to finish all the exercises.

Have you found the information about famous people you can use for your report?—Not yet. I’ll search after school.

The soccer ball is 80 yuan .—I only have 50 yuan . I can’t _______ it .

The old man was very ________ what his son did. [ ]