what(\)great progress you have zchieved in such(a)short time!问定冠词用法

What a great what a great vacation what great they are! What a great museum! what great museum!意思 What a great museum! 英语句子改错,三句~感谢赐教Christie was one of my best frieng at high schoolAt the time,weoften spend time togetherThank to her help,Imake great progres in my Auto Adjustment in progres 为什么总闪呢 是what a great future还是what great future 改错:what a great weather? What a great weather .改错 what great news it was! 译What a great difference! what a great fun/what great fun为什么不可以用how great fun 是how great fun还是what great fun What great they are!还是How great they are! He made such little progres his parents felt disappointed 改错.What a great weather today!