五、根据所给出的中文提示或者首字母提示，结合句意填写单词
【小题1】He sent a ________ （信息）to me to invite me to his fourteenth birthday party.
【小题2】When will you _______（到达）in Beijing?
【小题3】It was ________ (不可能的)for anyone to get in because no one knew the password.
【小题4】The teenagers should ________（交流） with their parents in order to remove the generation gap.
【小题5】He is an ________（积极的）member of the school’s stamp collecting club.
【小题6】It’s good for your h ________ to get more exercise.
【小题7】David doesn’t have enough money, so he can’t a________ the expensive house.
【小题8】--- Do you know who i _________ the light bulb(灯泡)？   --- Edison.
【小题9】Children like to take part in all kinds of a _________ after class.
【小题10】Jack didn’t give up his dream. As a r _________, his dream came true.