The rain was heavy and _____ the land was flooded

In recent years much more emphasis has been put_____developing the students’ productive skills.[ ]

下列各句中没错别字且划线字的注音无误的一项（ ）

ll. I _____ you _____ in this city.How long have been here

Why do you collect so many old bikes—I’Il have them _ and give away to the children who don’t have bikes.