1 The reason why I (admire him/like the place…) is that +从句
2 The most important thing is that+从句
3 Another thing is that+从句
4 What I mean is that + 从句
5 What I’d like to say is that +从句
1 (名词或代词) is the kind of (person/place/thing…) who (which/that) is…
2 (名词或代词) is a (person/ place…) who (which) gives you the impression of being…
3 (名词或代词)is one of the most (形容词) (名词) I have ever seen/met/known.
4 (地点名称) is a place where you can do sth.
5 (时间名词) is a day (occasion/the time) when you do sth.
1 I first got to know him/it when + 从句(过去式)
2 (名词或代词) have (动词过去分词) since +从句(过去式)
3 If I had the chance, I would like to…
4 If …, then it is quite possible that I will…