----Has Jack finished painting the picture yet?---- I’ve no idea. But he______ it the whole afternoon.
As we know, England is ______ European country and Singapore is _____ Asian country.
---- I hear that China is building an Aircraft Carrier ( 航空母舰 ) ---- _______ great news it is !
You'd better not read today's newspaper because there is ________ in it .
After the exams , we shall have _______ holiday .
People should _____ from throwing the rubbish everywhere .