根据中文意思完成句子。
当你遇到困难时，为什么不请求帮助呢？
     ______ ask for help when you’re in trouble?
我的自行车昨天出问题了，我只好步行去学校。      
     ______ my bike yesterday. I had to go to school on foot.
利比亚人民对和平的渴望和全世界人民一样强烈。
     Libyans’ wish for peace is ______ that of the people all over the world.
妈妈得知哥哥在日本地震中安全后才上床睡觉。
     Mum        she knew my brother was safe in the earthquake in Japan.
他那么喜欢听音乐，我想有必要给他买个ipod touch作为生日礼物。
     He        as a birthday gift.