Mother's day is____on the second Sunday in may.A.often B.sometimes C.usually D.always

Mother's day is____on the second Sunday in may.A.often B.sometimes C.usually D.always
Mother's day is____on the second Sunday in may.
A.often B.sometimes C.usually D.always

Mother's day is____on the second Sunday in may.A.often B.sometimes C.usually D.always
Mother's day is （D.always,总是） on the second Sunday in May.
母亲节总是定在五月的第二个周日.