Complete the new sentence so that it means the same as the given one. 26. Mike failed his university exams so he needs to retake them. -> If......................................................................... 27. He bought lots of books. He didn't know where to put them. (so...that...) =>............................................................................. 28. Dont forget to join in the contest tomorrow morning, Robin, Jessica said. (reminded) =>.............................................................................. 29. The joke is good. The laughter is loud. => The better............................................................... 30. I cant let you use the mobile phone, his mother said to him. (prevented) =>..............................................................................

`Answer :` 

`26.` If Mike had passed his university exams, he wouldn't need to retake them.

`-` Cấu trúc câu điều kiện hỗn hợp loại `3 :` 

`->` If `+` S `+` had (not) `+` Ved/ V`3`, S `+` would/ could (not) `+` V

`27.` He bought so many books that he didn't know where to put them.

`->` S `+` V `+` so `+` many/ few `+` N (số nhiều) `+` that `+` S `+` V: Quá … đến nỗi mà …

`28.` Jessica reminded Robin to join in the contest the following morning.

`->` `S_1` `+` reminded `+` O `+` to `+` V-inf : Ai đó nhắc nhở ai làm gì

`-` Lùi thì : tomorrow morning `->` the following morning.

`29.` The better the joke is, the louder the laughter is.

`->` The `+` more `+` Adj/ adj-er `+` `S_1` `+` `V_1`, the `+` more `+` Adj/ adj-er `+` `S_2` `+` `V_2`: càng… càng

`-` Dạng so sánh hơn : good `->` better

`-` Dạng so sánh hơn : loud `->` louder

`30.` His mother prevented him from using the mobile phone.

`->` `S_1` `+` prevented `+` `S_2` `+` from `+` V-ing : Ai đó ngăn cản ai làm gì...