Linda’s school is ______ the south of the city.[ ]
English is ________ useful language so that most people speak it as ________ second language.
The islands developed on their own for 80 million years and ________ have many rare animals found nowhere else.
Our teacher asked us_________ the bus after the trip.
I want to know ________ next week,Mum.—If I know about it, I will tell you at once.