根据句意用所给词的适当形式填空。
1.The refugees(难民) are _____ (main) from the countries in the Middle East and North Africa.
2. Do you know that her little girl got ______ (lose) in the shopping centre yesterday?
3. Last night, CCTV reported the ________ (excite) news.
4. He was so ______ (sleep) that he couldn’t keep doing his work.
5. Parents advised their children _______ (save) their pocket money to help people in Syria.
1mainly 2 lost 3exciting 4 sleepy 5 to save