jakarta practice

Attention is increasingly ( ) environmentally friendly eco-houses, ( ) designed to reduce energy consumption. But such dwellings remain out of reach for the general public, ( ) government measures to promote such houses are insufficient. Let us examine the cost and energy-saving effect of eco-houses ( ) into a few examples ( ) by ordinary people.

A man of 44 years old and his four family members live in a valley Shizuoka Prefecture, ( ) a whistle from a steam locomotive can be heard from the nearby Railway. He works ( ) a company that makes machines ( ) at farms.

1. a. focusing in b. focusing on c. focused on d. focused in
2. a. who are b. that is c. whose are d. which are
3. a. as b. so c. due to d. that
4. a. a. to look b. by looking c. for looking d. and looking
5. a. to build b. built c. building d. for being built
6. a. which b. in that c. where d. at which
7. a. for b. in c. with d. to
8. a. using b. which use c. having used d. used