1．Bearing a heavy burden (负担), she has to work hard to bring up her children.
2．“We cannot simply bury (埋葬) the past and then expect to find true peace，” he said.
3．If you are lost in the mountains , keep calm (镇静的) in the face of darkness and loneliness.
4．Our school has taken on a new look in the past ten years.Our campus (校园) is more beautiful than ever before.
5．With a large number of people taking part in camping (野营), it has now become one of the most popular activities in the UK.
6．I don’t know the reason why he canceled (取消) his ap pointment with his friends.
7．They think learning English is one of the demands of modern society and will do good to our future career (职业)．
8．John was dismissed last week because of his casual (随意的) attitude towards his job.
9．We will hold a welcome ceremony (典礼；仪式) in the school hall at 9：00 a．m.and it will last for half an hour.
10．I do believe sports can be good for character (品格)building.
