1. PRONUNCIATION / u /
suffer
discuss
until
undo
2. PRONUNCIATION / ou /
mount
drought
count
touch
3. STRESS
donation
invalid
gratitude
handicapped
4. STRESS
disabled
advantage
voluntary
minority
6. Do you hear someone ______for help in the distance?
called
calling
to call
to calling
7. The happiest people are those who bring _____to others.
happiness
happy
happily
unhappiness
8. We participate in a campaign to provide _____for poor children.
1 điểm
educate
educational
educated
education
9. The ______are helped to overcome difficulties by the volunteers.
1 điểm
able
disable
disabled
disability
10. Herry mentioned _____in an accident as a child, but he never told us the details.
1 điểm
to have injured
having been injured
having injured
to have been injured
