only + 副词/介词短语/状语成分放在句首起强调作用时，句子应部分倒装，即only+副词/介词短语/状语成分+ 助动词/情态动词+主语+动词原形+其他。

He likes______classical music on the piano. A: only to play B: to only play C: only to playing D: to play only

______ you had listened to me! A: Only if B: If only C: If D: Only

Oh, （）I could speak several languages now! A: only if B: whether only C: if only D: only whether

Hewasthe____atthemoment. A: only alive person B: alive only person C: only person alive D: person only alive

_____ the plane had taken off _____she left the airport for home.( ) A: It is only when; what B: It was only that; when C: It was only when; that D: It is only then; that

______inTaiwan but also in Hong Kong. A: He is famous not only B: Not only he is famous C: Not is he famous only D: He is not only famous

____________________ [A] even if [B] if only [C] only if [D] as if

_______ working hard can we succeed in doing anything. A: Only by B: By C: By only D: Only

‏He was _____ willing to accept the proposal.‍ A: only too B: too C: only D: too only