Lincoln ______ slavery. He wanted ______ a new country of freedom .
The voyages of travellers before the 17th century show that they were not ________ the sea even though they didn’t have modern navigational aids.
Jack went to college last year and left his parents ,____________ to return home until he achieves his goal.
Don’t worry too much about making ___ mistakes. They are ___ natural part of learning.
The volcano erupted violently , yet the village at the foot of it should _________.
Although the used car seems in good ____________,it cannot run too fast.