是each person's opinion吗 opinion要用单数还是复数
in my opinion 中opinion要加s吗
people's opinion varies from person to person.这句话有错吗?
opinion
是to my opinion 还是 in my opinion
是 in my opinion 还是 on my opinion
the children each是单数还是复数
"in my opinion"中的opinion可以加s吗
each family 谓语用单数还是复数
EACH后动词用单数还是复数?
each student单数还是复数
person用于复数吗?no后加单数还是复数?
可以说“agree with one's opinion”吗?