1. Each nation has many people who_____ to take care of others.
A. volunteer B. Volunteered C. voluntary D. voluntarily
2. Maria is______ because she's getting married today.
A. excitingly B. excited C.excitement D.exciting
3. Many organizations try to protect children from_______ effects from society.
A. harm B. unharmed C.harmless D.harmful
4. It is said that ______ exercise is beneficial for the development of not only children but adults as well.
A. regular B.instant C. intense D. usual
5. Jennifer has to work________6 days a week.
A. extra time B. overtime C. melt D. feel
Loga
Sinh Học lớp 12
