问几个英语问题撒.Rose is heavier than Millie.Millie is not ___ ___ _
问几个英语问题撒.
Rose is heavier than Millie.
Millie is not ___ ___ ___ Rose.
这个是什么轻的?
He swims faster than the other six students.
He is the ___ ___ of the seven students.
这个填 swim fastest 还是 swims fastest?好像不要加S?