—I called you several times this afternoon. Why didn’t you answer the phone?--I’m sorry. I ________ an important meeting then.
–I’m not good ____ remembering phone numbers. –Neither am I. A. in B. at C. on
I usually walk to school, but ____ bus when it rains.
–Your coat look nice. What is it ____? –Cotton. A. made of B. made in C. made from
–I hear some students will go on a picnic this Sunday. –Yes, and ____ them will be Zhao Mei.
Surfing is too hard ____ me. I’m afraid nobody can learn iteasily.