题目内容：

请根据首字母或中文写出符合题意的单词或词组；注意正确形式，若有误概不给分。

1.Only in Hainan have we seen such amazing houses s_____________________by various kinds of flowers and ever- green trees in winter.

2.The moment I saw the old photo taken in Hangzhou, which is f________________ for its attractive scenery, the memories of my childhood came crowding in.

3.At the end of the meeting, they put forward three different _______________(方法，途径) to the study of physics.

4.See, your computer has broken down again! It doesn’t __________________ (有意义，讲得通) to buy the cheapest brand of computer just to save a few dollars.

5._________________(幸亏，由于) our teachers, who are strict with us, we have made rapid progress in our study so far.