Travel
Key to page 2:
Comprehension check: 1A, 2C, 3C, 4B, 5A, 6B, 7C

Closest meaning:
accumulation - collection, inherently - by nature, articulate (adj.) - clear, trifles - unimport. things, inordinate - excessive, grouses - grumbles, languishes - loses vitality Simple and progressive aspect
Key to ex. C:
1 usually have
2 will we do
3 she had
4 I was driving
5 ok
6 is normally served
7 Who does ... belong to?
8 She disliked