Ⅰ.单句语法填空
1．Germany declared(declare)war on France on 1 August 1914.
2．Huge areas of rainforest are_being_destroyed(destroy)every year by human beings seeking quick profits.
3．Early to bed and early to rise makes one healthy，wealthy(wealth) and wise.
4．Having finished the work ahead of time，they were given a long holiday.
5．Years of hard work，experience and love have_been _poured (pour) into the development of these products.
Ⅱ.单句改错
1．I think there is one problem remains to be solved.remains→remaining
2．Judged from his expression，we know that he is pleased with it.
Judged→Judging
3．During these years，I have had the chance explore many different places throughout the world.explore前加to
4．After the earthquake I saw the whole town in ruin，but now everything has changed.ruin→ruins
5．Unfortunate，it rained heavily on Saturday，and I had to stay at home.
Unfortunate→Unfortunately
