The early pioneers had to____ many hardships to settle on the new land. [ ]

A great part of the information I have was ________ by looking up something and finding something else on the way.

He has ＿＿＿＿＿ interesting books..

46 He hesitated about the brake, otherwise the accident ______

r the metal cage to pull the minersto safety, the miners in Chile ____ in less than twenty-four hours