(浙江卷9). It is uncertain __ side effect the medicine will bring about, although about two thousand patients have taken it.
.The man to whom we handed the forms pointed out that they had not been ________ filled in.
.Playing with a cell phone, he suddenly ________ the teacher staring at him.
.She seemed ________ the book before, but she said she had never.
.________ on the subject for half an hour, Liu Ying suddenly stopped.
.She offered me practical ________ with my research, for which I would appreciate for my whole life.