参观广州博物馆对我们很有教育意义.
very educational for us Guangzhou Museum.
You ( grow) since the last time I saw you.
We all need a (health) environment.
English ( speak) all over the world.
The red umbrella doesn't belong to me﹣﹣﹣﹣it's (she).
He was driving as ( fast) as possible.