I often ride my bike to school. ________ takes about 25 minutes.

(a) They   (b) There   (c) It    (d) I

 I could pass the time ______sleeping or reading.

(a) in   (b) on    (c) with    (d) by

 I commute into the city by car. I am often _____________ in traffic for an hour.

(a) sticking  (b) stuck   (c) sticky   (d) sticks

 Every Monday morning I ________ the bullet train to Pusan.

(a) keep   (b) get    (c) catch   (d) leave

 We put the question out to our listeners and many phoned in _____ responses.

(a) their   (b) our   (c) his   (d) its

이거 답이랑 풀이좀 부탁드려요ㅠㅠ 답만이라도 ㅠㅠ