You can't be _____ when you camp _____ at high altitude,when

【when you do test ,you can't be _____ careful.】 When you visit London, you can go to _____ and take photos t Do you feel ______ when you are at home _____? You can call for help _____(when)you are indanger you can buy some fruits when you (_____) the shop You can listen to music when you are _____ nothing. What _____ you ______(be) when you grow up? 英语翻译When you don't know _____ _____ _____ a word,you'd bette -When _____ you _____ my brother? When did you _____ your hair _____? When is Li Mei's birthday?I don't know _____.you can ask Luc You can't imagine _____ when they received these ice christm