1. It ---

　　(1) It is obvious to most of us, in particular the younger ones, that SVO。

　　(2) It goes without any slightest question (doubt) that SVO。

　　(3) It can be said with much certainty and confidence that SVO。

　　(4) It has been repeatedly pointed out by some authoritative sources that SVO。

　　2. To ---

　　To tell the truth / To be honest / To be more exact / To put it in a more accurate way

　　3. As ---

　　(1) As far as I am aware, SVO。

　　(2) As is well-known to the general public, SVO。

　　(3) As is often the case, SVO。

　　(4) As often mentioned by some experts, SVO。

　　4. There be ---

　　(1) There is no denying an obvious fact that, SVO。

　　(2) There is certain element of truth in saying that SVO。

　　5. What ---

　　(1) What matters is that SVO。

　　(2) What needs to be emphasized rahter than overlooked here is that SVO。

　　(3) What must be rememberd about the situation is that SVO。

　　(4) What I have to pointed out here is that SVO。

　　6. which ---

　　SVO, which SVO   fact+comment

　　He jumped out and killed himself, which is baffling many people。

　　(1)  , which is of great importance (benefit) to our life (society)。

　　(2)  , which is damaging both physically and spiritully。

　　7. It is … that …

　　I bought a book yesterday。

　　It is yesterday that I bought the book。

　　I love you because you love me。

　　It is because you love me that I love you。

　　8. Only + adv。

　　If we have fund, we can protect cultural heritage。

　　Only if we have fund, can we protect cultural heritage。

　　We can solve the problem in this way as soon as possible。

　　Only in this way can we solve the problem。

　　Only in this way, to tell the truth, can we …

　　It … only …

　　9. … as … as …

　　It is important to protect cultural heritage。

　　Nothing in this world is as important as to protect cultural heritage。

　　The biz shoule be responsible for society。

　　Nothing is as important as the biz’s responsibility for society。

　　Nobody should be as responsibility for society as the biz。

　　10. not … but …   not because … but because …

　　We should protect heritate because the heritage is a part of our history。

　　We should protect heritage not because we can make money out of it but because the heritage is a part of our history。