I think everyone needs the sun.—Yes, it can __ light and heat itself.

There’ll be ______ one-hour documentary tonight on TV . It tells a story of _____ honest boy in the mountain village far away .

________ have you kept the book ? — Since last Month. I ________ return it to the library today or I can’t borrow one next time.

Though he’s only 8 years old, he can read _______ on science.

She looks really tired! — She practises dancing _________ of us five.