Did you see Mr. Li when you were in France?―No, when I ______, he ______ to America.

My mother is working sothat she can have any time for me．

Have you finished your fashion design? – Not yet. I’ll finish it if I _______ ten more minutes.

It’s time to say goodbye to my school . I’ll always remember the people _____ have helped me .

In most cases, customers can’t help ______ to buy things they actually do not need.