After supper she would sit down by the fire, sometimes for ____ an hour, thinking of her young and happy days.
A. as long as B. as soon as C. as much as D. as many as
Many countries are increasing their use of natural gas, wind and other forms of ____.
A. energy B. source C. power D. material
Here's my card. Let's keep in ____.
A. touch B. relation C. connection D. friendship
I have tried to keep his advice in ____ when writing this book.
A. head B. heart C. mind D. brain
--- Can you shoot that bird at the top of the tree?
--- No, it's out of ____.
A. range B.reach C. control D. distance
Hundreds of people leave their village to seek their _________ in cities.
A. luck B. chance C. fortune D. future
