In ancient times, people rarely travelled long distances and most farmers only travelled ________the local market[ ]

ing on a frozen sports field soundslike a lot of fun. Isn’t it rather risky, __9

(2013·重庆高考)—What are you doing this Saturday?—I’m not sure, but I ________ go to the Rolling Stones concert.

I wonder why Suzan looks worried today.—I’m not sure, but she ________a small accident driving here.

You are old enough to _____your own living.