根据句意和提示写出单词，完成句子。
小题1:There are several ways to solve this problem. Let’s have a _________(讨论）now.
小题2:As we know,___________ (抽烟) is a bad habit, and it’s not good for our health.
小题3:It will be much foggier tomorrow. Please drive your car as ____(小心)as you can.
小题4:Would you like to_____________（分享）your experiences with us?
小题5:Chinese parents are strict with their children and usually stop them from _________(逗留) out too late with friends.
小题6:If you want to keep fit, you should eat_____________(健康的)food first.
小题7:_______(没有事情) is impossible to a willing mind.
小题8:__________(星期二）is the third day of a week.
小题9:He’d like to buy a present for his father’s ______ (forty) birthday.
小题10:—Look, whose ___________(Walkman) are these? —Perhaps they are the twins.
小题11:The boys walked _______(pass) my house.
小题12:He ________(nod）to me in greeting when I entered the room.
小题13:They moved away from the village for ________(safe).
小题14:We should face the problem and solve it instead of _______(wait) for others’ help.
小题15:There are many books on those ________(shelf).
小题1:discussion
小题2:smoking
小题3:carefully
小题4:share
小题5:staying
小题6:healthy
小题7:Nothing
小题8:Tuesday
小题9:fortieth
小题10:Walkmans
小题11:past
小题12:nodded
小题13:safety
小题14:waiting
小题15:shelves
小题1:讨论，在这里应用名词形式discussion，构成短语：have a discussion；
小题2:抽烟，在这里做主语，根据语境是习惯性的动作，所以用动名词做主语填smoking；
小题3:根据语境应用副词形式，修饰前面的动词drive，所以用carefully；
小题4:短语：想要做某事would like to do,所以此空应填原形share；
小题5:短语：阻止某人不要做某事stop sb from doing sth,所以此空应填staying；
小题6:健康的，应用形容词healthy；
小题7:没有什么，在这里做主语，所以用不定代词Nothing；
小题8:星期二，Tuesday，首字母要大写；
小题9:根据语境应用序数词，第四十为fortieth；
小题10:这是there be 结构的疑问句形式，空后面是are，所以应用复数形式Walkmans；
小题11:根据语境，前面有谓语walked，后应用介词past；
小题12:根据后面的时间状语用的是过去式，此空也应用过去式nodded；
小题13:for为介词，后应用名词，所以safety；
小题14:短语instead of代替，而不是，of为介词后应用动名词waiting；
小题15:空前面是those，后应用复数形式shelves。