7、参考答案】Key7DearRalph,I’maseniorstudent.Ihavebeinlovewithaboy 1 been forthreeyears.Butheisashyboy,soIwrotehimaletterfirstly 2. first toexpressmyfeeling.Andhewroteback.Inhisletter3.feelingshesaid,“Wearestudents.Ourtaskisstudy.Letuswait 4.to/studyingtosee