happy:How happy is it today!
10th:There will be a 10th anniversary,
anniversary:Why don't you take part in our anniversary?
may:May I help you?
our:It's our school.
love:Please give her my love.
and:Both you and I are students.
companionship:The majority of people own a dog for companionship.
last:Am II the last?
forever:I will love you forever.