when visiting a foreign country, we might find the country's customs strange to us.请问这句中的strange to us做什么成分啊,为什么需要加is啊?

fore When visiting a foreign country.句子的组成 do I have to take a gift when visiting my friend?when后面的是怎么回事啊 We had a good time when we ___Beijing.when we visiting Beijing还是when we visited Beijing?请说明理由, when you' re learning a fore ign language use it, ___ you ll lose it是什么意思?A and B but C then D or 求解 I am visiting you when I ______home tomo A get back B am getting back 理由 when---he---- his grandparents?maybe next weekend.A.did visit B.does visit C.is visiting D.were visiting为什么选C?不是is going to be when the man ______the museum ,his ftiends________him.A.visited,saw B.visited,seeingC.was visiting,was seeing D.was visiting,saw I dream a bout being with you fore veq 英语翻译A fool always rushes to the fore 帮忙翻译下谢了：when visiting a foreign country, we might find the country's customs strange to us. When we __the museum is not decides.A.visited B.visit C.will visit D.visiting怎么选? A young father was visiting visiting a friend作文咋写哦 When the man --- the museun,his friends ---- him.A.visited,sawB.visited,seeingC.was visiting,was seeingD.was visiting,sawThe answer is D.when不是只能跟一般过去吗?它能跟过去进行时吗? life fore when visiting a foreign country,we might find the country's customs strange to us.when是连词还是副词,怎么区分, When visiting a place which we are unfamiliar with,we always have someone to g usWhen visiting a place which we are unfamiliar with,we always have someone to g______ us