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研究The doctor is doing some research on medicine.2 awake adj. 醒著Are you awake or sleepy?3 …they run over with excitement and some of them even walk into their friends and fall over…它們興奮地跑過去,其中一些甚至撞上自己的伙伴面跌倒。Hereturnaorthe girls singing under the tree.9 remaining remain v.He depends on his father’s remaining money only.The artwork for this book is done by a famous artist.11 wild adj. 野生的There are wild flowers all over the hill.The government will give away money to the mountain area.