have you ever _____(经历) difficult periods

have you ever _____(经历) difficult periods 问几道英语填空题1.Have you ever _____(经历）difficult times?2.The first Have you ever come_______such a difficult problem 翻译句子 have you ever been in a difficult situation Have you ever traveled to _____ province of China? Have you ever t _____ to another country. Have you ever tried _____(west) food before? Have you ever Have you ever.. Have you ever been Have you ever heard Have you ever时态