`color{red}{#lgdr}`

`3` After I had paid for the flowers , I left the shop .

`4` After Jim had done some shopping , he caught the bus home .

`5` After I had had dinner , I watched TV .

`-` Sự liên kết giữa thì quá khứ hoàn thành và thì quá khứ đơn .

`@` After + S + had + V3/Vpp + O , S + V(quá khứ) + O .

Giải thích:

`+` Dạng quá khứ:

`-` After `+` S `+` V (quá khứ hoàn thành), S `+` V (quá khứ đơn)..

`-` after (liên từ): sau khi 

`-` QKHT: S `+` had `+` V3/V-ed..

`-` QKĐ: S `+` V2/V-ed..

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`3,` After I had paid for the flowers, I left the shop.

`4,` After Jim had done some shopping, he caught the bus home.

`5,` After I had had dinner, I watched TV.

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@kieuank.