1. ---Why didn’t you take a taxi back last night?

---Because I didn’t have any ______ with me.

A. food        B. bicycle        C. friend       D. money

2. Is there any difference between your idea and ______ ?

A. he             B. his           C. she              D. her

3. I am really ______, for I can’t find my backpack.

A. worried       B. angry        C. disappointed      D. fail