Giúp mình với ạ mình cảm ơn 

`29` I used to learn Korean `(` then I stopped because I didn't have time `)` .

`-` S + used + to V + O : Ai đó đã từng làm gì nhưng đã bỏ .

`30` We are trying to introduce our handicraft products to foreign tourists  in order to promote our cultural .

`-` Mệnh đề chỉ mục đích .

`@` S + V + O + in order to + V + O .

`31` The more stories and articles in English we read , the more new words we can learn .

`-` So sánh kép .

`@` The + so sánh hơn + S + V , The + so sánh hơn + S + V .

`32` It is worth for you to see the historic places of Hue City because it is an ancient city in Viet Nam .

`-` It's worth for sb to do sth : Nó đáng cho ai phải làm gì .

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`29.` I used to learn Korea then I stopped because I didn't have time.

`-` S + V + O + because + S' + V' + O' : Bởi vì

`-` Used to `+` V_bare : đã từng làm gì

`30.` We are trying to introduce our handicraft products to foreign tourists in order to promote our cultural.

`-` try + to V : cố gắng làm gì

`-` in order to V : để làm gì

`31.` The more stories and articles in English we read, the more new words we can learn .

`-` SS kép : The more + S + V, the more + S + V

`32.` It is worth for you to see the historic places of Hue City because it is an ancient city in Viet Nam.

`-` worth for S.O to do sth : xứng đáng để làm gì