【推荐1】Eventually Deere expects ________ (add) other tasks to the autonomous tractor. (所给词的适当形式填空)

【推荐2】________your score and see how many points you get. (用add或其相关短语的适当形式完成句子)

【推荐1】Many of the climate scientists ________ (promise) to fly as little as possible since the effort started two years ago. (所给词的适当形式填空)

【推荐2】Over the last seven years, most states ______ (ban) texting by drivers, and public service campaigns have tried a wide range of methods to persuade people to put down their phones when they are behind the wheel. (所给词的适当形式填空)

【推荐3】In recent years some Inuit people in Nunavut ________ (report) increases in bear sightings around human settlements（所给词的适当形式填空）

【推荐1】If __________ (treat) properly, the little particle will produce considerable amount of energy. (所给词的适当形式填空)

【推荐2】语法填空
1. This included digging up the road, ___________(lay) the track and then building a strong roof over the top.
2. But unlike her school friends, 16-year-old Sarah is not spending half-term ____________ (rest).
3. My ambassadorial duties will include ___________(introduce) British visitors to the 120-plus pandas at Chengdu and others at a research centre in the misty mountains of Bifengxia.
4. Leaving the less important things until tomorrow ___________(be) often acceptable.
5. Keep ___________(hold) your position for a while.

【推荐3】The first use of smart phone was about seven years ago, and they __________ (become) increasingly popular ever since. (所给词的适当形式填空)