【推荐1】Diets have changed in China — and so too has its top crop. Since 2011, the country ________ (grow）more corn than rice. The Chinese Ministry of Agriculture finds that between 2005 — when the government________ (start) a soil-testing program which gives specific fertilizer recommendations to farmers — and 2011, fertilizer use dropped by 7.7 million tons. （所给词的适当形式填空）

【推荐3】I’d prefer you ______ (start) early. (所给词的正确形式填空)

【推荐1】Once you have your tools set up, it is time to get________(start)on the task. (所给词的适当形式填空)

【推荐2】Though he was a new man, he got ________(accustom) to the way of life here very soon.

【推荐3】I think her mother must feel ________(comfort) when she knows about her son's safety.（所给词的适当形式填空）