_____I bring my ID card with me next time?—No, you needn’t. I have copied and stored it in my computer.

Is the girl in the red skirt your sister?—No. She is____ classmate.

I like junk food so much because ______ really delicious.

Taking buses in Beijing is than taking a taxi.

I first met Lisa three years ago. She ________ at a radio shop at the time.