在下列各句的空格内填上一个适当的完整的单词,该词的首字母已给出M_____ he knows me, but I am not sure.It’s raining hard, you need to take a(an) u_________ with you.Jim played soccer b_____ than me.If something is wrong with your teeth, you’d better go to the d_____Tom is lazy, he h_______ ever finish his homework.