根据句意用所给词的适当形式填空 (5分) 小题1:Who came here__________(early), Mary or Jane? 小题2:Are you ___________(will) to sing us an English song? 小题3:The film isn’t interesting at all, so I feel (boring). 小题4:We are (certain) of the information he offered. We need to check it on Google. 小题5:There was (one) a very tall tree in this area.