3. We are a non-profit organization, ___________by American Indians.
a. founded and directed b. who founded and directed
c. to found and direct d. founding and directing
4. If the United Nations___________ the war between the two countries before the
bombing started, so many children and the old__________ from hunger and
homelessness.
a. stops; do not suffer
b. stops; will not suffer
c. stopped; would not suffered
d. had stopped; would not have suffered
5. It’s sad______ true that the Obama administration does not take global climate
change seriously.
a. but
b. also
c. which
d. even