【推荐3】人们认为温室气体是全球变暖的主因。
________greenhouse gases are the main cause of global warming.

【推荐2】有一座门通往花园。
There is a door ________ ________the garden.

【推荐3】作为一名教练,她带领中国女排夺取了世界锦标赛和奥运会的奖牌。
As a coach, she __________ the China women’s volleyball team to medals at world __________ and the Olympics.

【推荐1】I really wanted to tell him to please be quiet and ________ ________ ________.（离我远点）(根据汉语提示完成句子）

【推荐2】He kept telling himself never ________（认为什么都是理所当然的）. （根据汉语提示完成句子）

【推荐1】唱完几首歌以后，参赛选手在绿地上跳舞，像雄鹰一样在空中挥舞着手臂。
After singing some songs, the competitors danced onto the green field, ________ their arms in the air ________ ________ they were eagles.

【推荐2】根据提示将下列英语句子进行升级训练
1. I’m glad to receive your letter．You ask for my advice on how to learn Chinese well．（用现在分词合并句子）
→I’m glad to receive your letter_____________________________________________．
2. Nowadays English has become an international language．It is used among people from different countries．（用过去分词合并句子）
→Nowadays English has become an international language_____________________________________________．
3. Here is some advice．I hope it may be useful to you．（用定语从句合并句子）
→Here is some advice _____________________________________________．
4. English is playing a more and more important part in our life，and because of this，many people are trying hard to learn English．（用非限制性定语从句改写句子）
→English is playing a more and more important part in our life，_____________________________________________．
5. You can get some tapes．English is spoken clearly and not too fast in them．（用定语从句合并句子）
→You can get some tapes_____________________________________________．

【推荐3】他迅速切断了电源，阻止了一起意外事故。
He cut off the electricity quickly，__________________