．I really don’t know _______I kept the secret papers．

You’re＿＿＿＿＿your time trying to persuade him. He’ll never join us.

Has your sister succeeded_____ the first place at the university this term?

Do you think our soccer team will win the match, Sam?— Yes. We have better players. I ______ them to win.

We all know that Mary __Chinese better than Maria. [ ]